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Check return value of SDL_small_alloc()

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Fixes https://github.com/libsdl-org/SDL/issues/8959
This commit is contained in:
Sam Lantinga 2024-10-13 13:17:03 -07:00
parent d7be7fc168
commit 1cc85c912b
9 changed files with 22 additions and 55 deletions
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14
src/render/opengl/SDL_shaders_gl.c
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@ -348,15 +348,11 @@ static bool CompileShader(GL_ShaderContext *ctx, GLhandleARB shader, const char
ctx->glGetObjectParameterivARB(shader, GL_OBJECT_INFO_LOG_LENGTH_ARB, &length);
info = SDL_small_alloc(char, length + 1, &isstack);
ctx->glGetInfoLogARB(shader, length, NULL, info);
SDL_LogError(SDL_LOG_CATEGORY_RENDER,
"Failed to compile shader:\n%s%s\n%s", defines, source, info);
#ifdef DEBUG_SHADERS
fprintf(stderr,
"Failed to compile shader:\n%s%s\n%s", defines, source, info);
#endif
SDL_small_free(info, isstack);
if (info) {
ctx->glGetInfoLogARB(shader, length, NULL, info);
SDL_LogError(SDL_LOG_CATEGORY_RENDER, "Failed to compile shader:\n%s%s\n%s", defines, source, info);
SDL_small_free(info, isstack);
}
return false;
} else {
return true;