From 9e509e4a4fbd9b542f30fce2d591a75d622e8fac Mon Sep 17 00:00:00 2001
From: Sylvain Becker <sylvain.becker@gmail.com>
Date: Wed, 30 Oct 2019 16:45:53 +0100
Subject: [PATCH] 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]

---
 src/render/opengles2/SDL_render_gles2.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/render/opengles2/SDL_render_gles2.c b/src/render/opengles2/SDL_render_gles2.c
index e7425e4e3..3d76ae3f7 100644
--- 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. */
     }