Updated to version 2.32.6 for release

This fixes undefined behavior resulting from adding offsets to nullptr.

(cherry picked from commit a220e7c422)

CMakeLists.txt

@@ -89,7 +89,7 @@ endif()
 # See docs/release_checklist.md
 set(SDL_MAJOR_VERSION 2)
 set(SDL_MINOR_VERSION 32)
-set(SDL_MICRO_VERSION 4)
+set(SDL_MICRO_VERSION 6)
 set(SDL_VERSION "${SDL_MAJOR_VERSION}.${SDL_MINOR_VERSION}.${SDL_MICRO_VERSION}")
 
 # Set defaults preventing destination file conflicts
@@ -1829,8 +1829,10 @@ elseif(WINDOWS)
       set(HAVE_DIRECTX TRUE)
       if(NOT MINGW AND NOT USE_WINSDK_DIRECTX)
       # TODO: change $ENV{DXSDL_DIR} to get the path from the include checks
-        target_link_directories(sdl-build-options INTERFACE "$$ENV{DXSDK_DIR}\\lib\\${PROCESSOR_ARCH}")
+        file(TO_CMAKE_PATH "$ENV{DXSDK_DIR}\\lib\\${PROCESSOR_ARCH}" SDL2_TMP_DXSDK_LIB_DIR)
-        target_include_directories(sdl-build-options INTERFACE "$ENV{DXSDK_DIR}\\Include")
+        target_link_directories(sdl-build-options INTERFACE "${SDL2_TMP_DXSDK_LIB_DIR}")
+        file(TO_CMAKE_PATH "$ENV{DXSDK_DIR}\\Include" SDL2_TMP_DXSDK_INCLUDE_DIR)
+        target_include_directories(sdl-build-options INTERFACE "${SDL2_TMP_DXSDK_INCLUDE_DIR}")
       endif()
     endif()
     set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})

Makefile.os2

@@ -15,7 +15,7 @@
 LIBNAME = SDL2
 MAJOR_VERSION = 2
 MINOR_VERSION = 32
-MICRO_VERSION = 4
+MICRO_VERSION = 6
 VERSION = $(MAJOR_VERSION).$(MINOR_VERSION).$(MICRO_VERSION)
 DESCRIPTION = Simple DirectMedia Layer 2
 

Makefile.w32

@@ -6,7 +6,7 @@
 LIBNAME = SDL2
 MAJOR_VERSION = 2
 MINOR_VERSION = 32
-MICRO_VERSION = 4
+MICRO_VERSION = 6
 VERSION = $(MAJOR_VERSION).$(MINOR_VERSION).$(MICRO_VERSION)
 
 LIBHOME = .

Xcode/SDL/Info-Framework.plist

@@ -19,10 +19,10 @@
 	<key>CFBundlePackageType</key>
 	<string>FMWK</string>
 	<key>CFBundleShortVersionString</key>
-	<string>2.32.4</string>
+	<string>2.32.6</string>
 	<key>CFBundleSignature</key>
 	<string>SDLX</string>
 	<key>CFBundleVersion</key>
-	<string>2.32.4</string>
+	<string>2.32.6</string>
 </dict>
 </plist>

Xcode/SDL/SDL.xcodeproj/project.pbxproj

@@ -9729,7 +9729,7 @@
 				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
 				DEPLOYMENT_POSTPROCESSING = YES;
 				DYLIB_COMPATIBILITY_VERSION = 3201.0.0;
-				DYLIB_CURRENT_VERSION = 3201.4.0;
+				DYLIB_CURRENT_VERSION = 3201.6.0;
 				DYLIB_INSTALL_NAME_BASE = "@rpath";
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
 				GCC_ALTIVEC_EXTENSIONS = YES;
@@ -9770,7 +9770,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				CLANG_LINK_OBJC_RUNTIME = NO;
-				MARKETING_VERSION = 2.32.4;
+				MARKETING_VERSION = 2.32.6;
 				OTHER_LDFLAGS = "-liconv";
 			};
 			name = Release;
@@ -9814,7 +9814,7 @@
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
 				DEBUG_INFORMATION_FORMAT = dwarf;
 				DYLIB_COMPATIBILITY_VERSION = 3201.0.0;
-				DYLIB_CURRENT_VERSION = 3201.4.0;
+				DYLIB_CURRENT_VERSION = 3201.6.0;
 				DYLIB_INSTALL_NAME_BASE = "@rpath";
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
 				ENABLE_TESTABILITY = YES;
@@ -9856,7 +9856,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				CLANG_LINK_OBJC_RUNTIME = NO;
-				MARKETING_VERSION = 2.32.4;
+				MARKETING_VERSION = 2.32.6;
 				OTHER_LDFLAGS = "-liconv";
 			};
 			name = Debug;
@@ -10063,7 +10063,7 @@
 				DEFINES_MODULE = YES;
 				DEVELOPMENT_TEAM = "";
 				DYLIB_COMPATIBILITY_VERSION = 3201.0.0;
-				DYLIB_CURRENT_VERSION = 3201.4.0;
+				DYLIB_CURRENT_VERSION = 3201.6.0;
 				DYLIB_INSTALL_NAME_BASE = "@rpath";
 				GCC_C_LANGUAGE_STANDARD = gnu11;
 				GCC_DYNAMIC_NO_PIC = NO;
@@ -10115,7 +10115,7 @@
 				DEFINES_MODULE = YES;
 				DEVELOPMENT_TEAM = "";
 				DYLIB_COMPATIBILITY_VERSION = 3201.0.0;
-				DYLIB_CURRENT_VERSION = 3201.4.0;
+				DYLIB_CURRENT_VERSION = 3201.6.0;
 				DYLIB_INSTALL_NAME_BASE = "@rpath";
 				ENABLE_NS_ASSERTIONS = NO;
 				GCC_C_LANGUAGE_STANDARD = gnu11;

Xcode/SDL/pkg-support/SDL.info

@@ -1,4 +1,4 @@
-Title SDL 2.32.4
+Title SDL 2.32.6
 Version 1
 Description SDL Library for Mac OS X (http://www.libsdl.org)
 DefaultLocation /Library/Frameworks

android-project/app/src/main/java/org/libsdl/app/SDLActivity.java

@@ -61,7 +61,7 @@ public class SDLActivity extends Activity implements View.OnSystemUiVisibilityCh
     private static final String TAG = "SDL";
     private static final int SDL_MAJOR_VERSION = 2;
     private static final int SDL_MINOR_VERSION = 32;
-    private static final int SDL_MICRO_VERSION = 4;
+    private static final int SDL_MICRO_VERSION = 6;
 /*
     // Display InputType.SOURCE/CLASS of events and devices
     //

configure

@@ -3516,7 +3516,7 @@ orig_CFLAGS="$CFLAGS"
 # See docs/release_checklist.md
 SDL_MAJOR_VERSION=2
 SDL_MINOR_VERSION=32
-SDL_MICRO_VERSION=4
+SDL_MICRO_VERSION=6
 SDL_VERSION=$SDL_MAJOR_VERSION.$SDL_MINOR_VERSION.$SDL_MICRO_VERSION
 
 SDL_BINARY_AGE=`expr $SDL_MINOR_VERSION \* 100 + $SDL_MICRO_VERSION`

configure.ac

@@ -13,7 +13,7 @@ dnl Set various version strings - taken gratefully from the GTk sources
 # See docs/release_checklist.md
 SDL_MAJOR_VERSION=2
 SDL_MINOR_VERSION=32
-SDL_MICRO_VERSION=4
+SDL_MICRO_VERSION=6
 SDL_VERSION=$SDL_MAJOR_VERSION.$SDL_MINOR_VERSION.$SDL_MICRO_VERSION
 
 SDL_BINARY_AGE=`expr $SDL_MINOR_VERSION \* 100 + $SDL_MICRO_VERSION`

include/SDL_cpuinfo.h

@@ -115,7 +115,8 @@ _m_prefetch(void *__P)
 #include <lasxintrin.h>
 #define __LASX__
 #endif
-#if defined(HAVE_IMMINTRIN_H) && !defined(SDL_DISABLE_IMMINTRIN_H)
+#if defined(HAVE_IMMINTRIN_H) && !defined(SDL_DISABLE_IMMINTRIN_H) && \
+   (defined(__x86_64__) || defined(_M_X64) || defined(__i386__) || defined(_M_IX86))
 #include <immintrin.h>
 #else
 #if defined(__MMX__) && !defined(SDL_DISABLE_MMINTRIN_H)

include/SDL_surface.h

@@ -808,8 +808,8 @@ extern DECLSPEC int SDLCALL SDL_FillRects
  *
  * This assumes that the source and destination rectangles are the same size.
  * If either `srcrect` or `dstrect` are NULL, the entire surface (`src` or
- * `dst`) is copied. The final blit rectangles are saved in `srcrect` and
+ * `dst`) is copied. The final blit rectangle is saved in `dstrect` after
- * `dstrect` after all clipping is performed.
+ * all clipping is performed.
  *
  * The blit function should not be called on a locked surface.
  *

include/SDL_version.h

@@ -58,7 +58,7 @@ typedef struct SDL_version
 */
 #define SDL_MAJOR_VERSION   2
 #define SDL_MINOR_VERSION   32
-#define SDL_PATCHLEVEL      4
+#define SDL_PATCHLEVEL      6
 
 /**
  * Macro to determine SDL version program was compiled against.

src/events/SDL_events.c

@@ -1318,7 +1318,7 @@ Uint8 SDL_EventState(Uint32 type, int state)
     Uint8 lo = (type & 0xff);
 
     if (SDL_disabled_events[hi] &&
-        (SDL_disabled_events[hi]->bits[lo / 32] & (1 << (lo & 31)))) {
+        (SDL_disabled_events[hi]->bits[lo / 32] & (1U << (lo & 31)))) {
         current_state = SDL_DISABLE;
     } else {
         current_state = SDL_ENABLE;
@@ -1332,11 +1332,11 @@ Uint8 SDL_EventState(Uint32 type, int state)
             }
             /* Out of memory, nothing we can do... */
             if (SDL_disabled_events[hi]) {
-                SDL_disabled_events[hi]->bits[lo / 32] |= (1 << (lo & 31));
+                SDL_disabled_events[hi]->bits[lo / 32] |= (1U << (lo & 31));
                 SDL_FlushEvent(type);
             }
         } else { // state == SDL_ENABLE
-            SDL_disabled_events[hi]->bits[lo / 32] &= ~(1 << (lo & 31));
+            SDL_disabled_events[hi]->bits[lo / 32] &= ~(1U << (lo & 31));
         }
 
 #ifndef SDL_JOYSTICK_DISABLED

src/hidapi/configure.ac

@@ -79,7 +79,7 @@ case $host in
 	backend="mac"
 	os="darwin"
 	threads="pthreads"
-	LIBS="${LIBS} -framework IOKit -framework CoreFoundation -framework AppKit"
+	LIBS="${LIBS} -framework IOKit -framework CoreFoundation"
 	;;
 *-freebsd*)
 	AC_MSG_RESULT([ (FreeBSD back-end)])

src/hidapi/mac/Makefile-manual

@@ -14,7 +14,7 @@ COBJS=hid.o
 CPPOBJS=../hidtest/hidtest.o
 OBJS=$(COBJS) $(CPPOBJS)
 CFLAGS+=-I../hidapi -Wall -g -c 
-LIBS=-framework IOKit -framework CoreFoundation -framework AppKit
+LIBS=-framework IOKit -framework CoreFoundation
 
 
 hidtest: $(OBJS)

src/hidapi/mac/hid.c

@@ -37,9 +37,6 @@
 
 #define VALVE_USB_VID		0x28DE
 
-/* As defined in AppKit.h, but we don't need the entire AppKit for a single constant. */
-extern const double NSAppKitVersionNumber;
-
 /* Barrier implementation because Mac OSX doesn't have pthread_barrier.
  It also doesn't have clock_gettime(). So much for POSIX and SUSv2.
  This implementation came from Brent Priddy and was posted on
@@ -134,7 +131,6 @@ struct hid_device_list_node
 };
 
 static 	IOHIDManagerRef hid_mgr = 0x0;
-static int is_macos_10_10_or_greater = 0;
 static 	struct hid_device_list_node *device_list = 0x0;
 
 static hid_device *new_hid_device(void)
@@ -489,7 +485,6 @@ static int init_hid_manager(void)
 int HID_API_EXPORT hid_init(void)
 {
 	if (!hid_mgr) {
-		is_macos_10_10_or_greater = (NSAppKitVersionNumber >= 1343); /* NSAppKitVersionNumber10_10 */
 		return init_hid_manager();
 	}
 	
@@ -1140,13 +1135,14 @@ int HID_API_EXPORT hid_get_feature_report(hid_device *dev, unsigned char *data,
 
 void HID_API_EXPORT hid_close(hid_device *dev)
 {
+	int disconnected;
+
 	if (!dev)
 		return;
 	
-   /* Disconnect the report callback before close.
+	/* Disconnect the report callback before close. */
-      See comment below.
+	disconnected = dev->disconnected;
-   */
+	if (!disconnected) {
-   if (is_macos_10_10_or_greater || !dev->disconnected) {
 		IOHIDDeviceRegisterInputReportCallback(
 											   dev->device_handle, dev->input_report_buf, dev->max_input_report_len,
 											   NULL, dev);
@@ -1169,14 +1165,8 @@ void HID_API_EXPORT hid_close(hid_device *dev)
 	
 	/* Close the OS handle to the device, but only if it's not
 	 been unplugged. If it's been unplugged, then calling
-      IOHIDDeviceClose() will crash.
+	 IOHIDDeviceClose() will crash. */
-
+	if (!disconnected) {
-      UPD: The crash part was true in/until some version of macOS.
-      Starting with macOS 10.15, there is an opposite effect in some environments:
-      crash happenes if IOHIDDeviceClose() is not called.
-      Not leaking a resource in all tested environments.
-   */
-   if (is_macos_10_10_or_greater || !dev->disconnected) {
 		IOHIDDeviceClose(dev->device_handle, kIOHIDOptionsTypeNone);
 	}
 	

src/joystick/hidapi/SDL_hidapi_switch.c

@@ -817,6 +817,8 @@ static SDL_bool LoadStickCalibration(SDL_DriverSwitch_Context *ctx)
     SwitchSubcommandInputPacket_t *factory_reply = NULL;
     SwitchSPIOpData_t readUserParams;
     SwitchSPIOpData_t readFactoryParams;
+    const int MAX_ATTEMPTS = 3;
+    int attempt;
     
     /* Read User Calibration Info */
     readUserParams.unAddress = k_unSPIStickUserCalibrationStartOffset;
@@ -829,10 +831,21 @@ static SDL_bool LoadStickCalibration(SDL_DriverSwitch_Context *ctx)
     readFactoryParams.unAddress = k_unSPIStickFactoryCalibrationStartOffset;
     readFactoryParams.ucLength = k_unSPIStickFactoryCalibrationLength;
 
+    for (attempt = 0; ; ++attempt) {
         if (!WriteSubcommand(ctx, k_eSwitchSubcommandIDs_SPIFlashRead, (uint8_t *)&readFactoryParams, sizeof(readFactoryParams), &factory_reply)) {
             return SDL_FALSE;
         }
 
+        if (factory_reply->stickFactoryCalibration.opData.unAddress == k_unSPIStickFactoryCalibrationStartOffset) {
+            /* We successfully read the calibration data */
+            break;
+        }
+
+        if (attempt == MAX_ATTEMPTS) {
+            return SDL_FALSE;
+        }
+    }
+
     /* Automatically select the user calibration if magic bytes are set */
     if (user_reply && user_reply->stickUserCalibration.rgucLeftMagic[0] == 0xB2 && user_reply->stickUserCalibration.rgucLeftMagic[1] == 0xA1) {
         pLeftStickCal = user_reply->stickUserCalibration.rgucLeftCalibration;
@@ -1426,6 +1439,10 @@ static SDL_bool HIDAPI_DriverSwitch_OpenJoystick(SDL_HIDAPI_Device *device, SDL_
     ctx->m_bSyncWrite = SDL_TRUE;
 
     if (!ctx->m_bInputOnly) {
+#ifdef SDL_PLATFORM_MACOS
+        // Wait for the OS to finish its handshake with the controller
+        SDL_Delay(250);
+#endif
         GetInitialInputMode(ctx);
         ctx->m_nCurrentInputMode = ctx->m_nInitialInputMode;
 

src/main/windows/version.rc

@@ -9,8 +9,8 @@ LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 2,32,4,0
+ FILEVERSION 2,32,6,0
- PRODUCTVERSION 2,32,4,0
+ PRODUCTVERSION 2,32,6,0
  FILEFLAGSMASK 0x3fL
  FILEFLAGS 0x0L
  FILEOS 0x40004L
@@ -23,12 +23,12 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "\0"
             VALUE "FileDescription", "SDL\0"
-            VALUE "FileVersion", "2, 32, 4, 0\0"
+            VALUE "FileVersion", "2, 32, 6, 0\0"
             VALUE "InternalName", "SDL\0"
             VALUE "LegalCopyright", "Copyright (C) 2025 Sam Lantinga\0"
             VALUE "OriginalFilename", "SDL2.dll\0"
             VALUE "ProductName", "Simple DirectMedia Layer\0"
-            VALUE "ProductVersion", "2, 32, 4, 0\0"
+            VALUE "ProductVersion", "2, 32, 6, 0\0"
         END
     END
     BLOCK "VarFileInfo"

src/render/opengles2/SDL_render_gles2.c

@@ -975,8 +975,8 @@ static int SetDrawState(GLES2_RenderData *data, const SDL_RenderCommand *cmd, co
     }
 
     if (texture) {
-        SDL_Vertex *verts = (SDL_Vertex *)(((Uint8 *)vertices) + cmd->data.draw.first);
+        uintptr_t base = (uintptr_t)vertices + cmd->data.draw.first; // address of first vertex, or base offset when using VBOs.
-        data->glVertexAttribPointer(GLES2_ATTRIBUTE_TEXCOORD, 2, GL_FLOAT, GL_FALSE, stride, (const GLvoid *)&verts->tex_coord);
+        data->glVertexAttribPointer(GLES2_ATTRIBUTE_TEXCOORD, 2, GL_FLOAT, GL_FALSE, stride, (const GLvoid *)(base + offsetof(SDL_Vertex, tex_coord)));
     }
 
     if (GLES2_SelectProgram(data, imgsrc, texture ? texture->w : 0, texture ? texture->h : 0) < 0) {
@@ -1009,9 +1009,9 @@ static int SetDrawState(GLES2_RenderData *data, const SDL_RenderCommand *cmd, co
 
     /* all drawing commands use this */
     {
-        SDL_VertexSolid *verts = (SDL_VertexSolid *)(((Uint8 *)vertices) + cmd->data.draw.first);
+        uintptr_t base = (uintptr_t)vertices + cmd->data.draw.first; // address of first vertex, or base offset when using VBOs.
-        data->glVertexAttribPointer(GLES2_ATTRIBUTE_POSITION, 2, GL_FLOAT, GL_FALSE, stride, (const GLvoid *)&verts->position);
+        data->glVertexAttribPointer(GLES2_ATTRIBUTE_POSITION, 2, GL_FLOAT, GL_FALSE, stride, (const GLvoid *)(base + offsetof(SDL_VertexSolid, position)));
-        data->glVertexAttribPointer(GLES2_ATTRIBUTE_COLOR, 4, GL_UNSIGNED_BYTE, GL_TRUE /* Normalized */, stride, (const GLvoid *)&verts->color);
+        data->glVertexAttribPointer(GLES2_ATTRIBUTE_COLOR, 4, GL_UNSIGNED_BYTE, GL_TRUE /* Normalized */, stride, (const GLvoid *)(base + offsetof(SDL_VertexSolid, color)));
     }
 
     return 0;
@@ -1200,7 +1200,8 @@ static int GLES2_RunCommandQueue(SDL_Renderer *renderer, SDL_RenderCommand *cmd,
     if (data->current_vertex_buffer >= SDL_arraysize(data->vertex_buffers)) {
         data->current_vertex_buffer = 0;
     }
-    vertices = NULL; /* attrib pointers will be offsets into the VBO. */
+    // attrib pointers will be offsets into the VBO.
+    vertices = (void *)(uintptr_t)0; // must be the exact value 0, not NULL (the representation of NULL is not guaranteed to be 0).
 #endif
 
     while (cmd) {