admin/SDL
1
0 Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Don't leak if realloc fails

Browse Source
This commit is contained in:
meyraud705 authored and Sam Lantinga committed 2023-11-10 06:33:39 -08:00
1 parent 36b2d2e463
commit 8708ba7393
7 files changed
+38 -22
Download Patch File Download Diff File Expand all files Collapse all files

No files matched your search

src/thread/SDL_thread.c
+4 -2
View File
@@ -54,13 +54,15 @@ int SDL_SetTLS(SDL_TLSID id, const void *value, void(SDLCALL *destructor)(void *
storage = SDL_SYS_GetTLSData();
if (!storage || (id > storage->limit)) {
unsigned int i, oldlimit, newlimit;
SDL_TLSData *new_storage;
oldlimit = storage ? storage->limit : 0;
newlimit = (id + TLS_ALLOC_CHUNKSIZE);
storage = (SDL_TLSData *)SDL_realloc(storage, sizeof(*storage) + (newlimit - 1) * sizeof(storage->array[0]));
if (!storage) {
new_storage = (SDL_TLSData *)SDL_realloc(storage, sizeof(*storage) + (newlimit - 1) * sizeof(storage->array[0]));
if (!new_storage) {
return SDL_OutOfMemory();
}
storage = new_storage;
storage->limit = newlimit;
for (i = oldlimit; i < newlimit; ++i) {
storage->array[i].data = NULL;