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SDL_render_gles2: remove ineffective widening cast

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warning: either cast from 'int' to 'size_t' (aka 'unsigned long') is ineffective, or there is loss of precision before the conversion [bugprone-misplaced-widening-cast]
This commit is contained in:
Sylvain Becker 2019-10-30 16:45:53 +01:00
parent ce308a7841
commit 9e509e4a4f
1 changed files with 1 additions and 1 deletions
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src/render/opengles2/SDL_render_gles2.c
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@ -1812,7 +1812,7 @@ GLES2_RenderReadPixels(SDL_Renderer * renderer, const SDL_Rect * rect,
int status; int status;
temp_pitch = rect->w * SDL_BYTESPERPIXEL(temp_format); temp_pitch = rect->w * SDL_BYTESPERPIXEL(temp_format);
buflen = (size_t) (rect->h * temp_pitch); buflen = rect->h * temp_pitch;
if (buflen == 0) { if (buflen == 0) {
return 0; /* nothing to do. */ return 0; /* nothing to do. */
} }