SDL_render_gles2: remove ineffective widening cast

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]
libsdl-org · Oct 30, 2019 · 9e509e4 · 9e509e4
1 parent ce308a7
commit 9e509e4
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/render/opengles2/SDL_render_gles2.c b/src/render/opengles2/SDL_render_gles2.c
@@ -1812,7 +1812,7 @@ GLES2_RenderReadPixels(SDL_Renderer * renderer, const SDL_Rect * rect,
     int status;
 
     temp_pitch = rect->w * SDL_BYTESPERPIXEL(temp_format);
-    buflen = (size_t) (rect->h * temp_pitch);
+    buflen = rect->h * temp_pitch;
     if (buflen == 0) {
         return 0;  /* nothing to do. */
     }