pandory500/SDL-mirror
2
0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Check the parameters to SDL_UpdateTexture()

Browse source
This commit is contained in:
Sam Lantinga 2013-07-11 22:04:16 -07:00
parent b5145bcf7f
commit 22b55373e7
1 changed files with 7 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

7
src/render/SDL_render.c
View file

@ -764,6 +764,13 @@ SDL_UpdateTexture(SDL_Texture * texture, const SDL_Rect * rect,
CHECK_TEXTURE_MAGIC(texture, -1); CHECK_TEXTURE_MAGIC(texture, -1);
if (!pixels) {
return SDL_InvalidParamError("pixels");
}
if (!pitch) {
return SDL_InvalidParamError("pitch");
}
if (!rect) { if (!rect) {
full_rect.x = 0; full_rect.x = 0;
full_rect.y = 0; full_rect.y = 0;