From dfc7535ff7e4e975c41619e64ee3f75a80fe308d Mon Sep 17 00:00:00 2001
From: Sam Lantinga <slouken@libsdl.org>
Date: Sat, 26 Jul 2014 16:52:26 -0700
Subject: [PATCH] Fixed bug 2657 - Memory leak in GL_CreateTexture function

Nitz

In GL_CreateTexture function:

if (GL_CheckError("glGenTexures()", renderer) < 0) {
        SDL_free(data);
        return -1;
    }

Here only data is getting free but data->pixels getting leak.
So have to free data->pixels before free data.
---
 src/render/opengl/SDL_render_gl.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/render/opengl/SDL_render_gl.c b/src/render/opengl/SDL_render_gl.c
index a23d4f03b..e1c78cb8b 100644
--- a/src/render/opengl/SDL_render_gl.c
+++ b/src/render/opengl/SDL_render_gl.c
@@ -688,6 +688,9 @@ GL_CreateTexture(SDL_Renderer * renderer, SDL_Texture * texture)
     GL_CheckError("", renderer);
     renderdata->glGenTextures(1, &data->texture);
     if (GL_CheckError("glGenTexures()", renderer) < 0) {
+        if (data->pixels) {
+            SDL_free(data->pixels);
+        }
         SDL_free(data);
         return -1;
     }