From 3cf2048b647484cc3a6abd0d78be60cead47b42d Mon Sep 17 00:00:00 2001
From: Changqing Li <changqing.li@windriver.com>
Date: Fri, 24 Feb 2023 16:59:19 +0800
Subject: [PATCH] Fix potential memory leak in GLES_CreateTextur

CVE: CVE-2022-4743
Upstream-Status: Backport [https://github.com/libsdl-org/SDL/commit/00b67f55727bc0944c3266e2b875440da132ce4b]

Signed-off-by: Changqing Li <changqing.li@windriver.com>
---
 src/render/opengles/SDL_render_gles.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/render/opengles/SDL_render_gles.c b/src/render/opengles/SDL_render_gles.c
index a6b58f2..237b1d6 100644
--- a/src/render/opengles/SDL_render_gles.c
+++ b/src/render/opengles/SDL_render_gles.c
@@ -368,6 +368,9 @@ GLES_CreateTexture(SDL_Renderer * renderer, SDL_Texture * texture)
     renderdata->glGenTextures(1, &data->texture);
     result = renderdata->glGetError();
     if (result != GL_NO_ERROR) {
+        if (texture->access == SDL_TEXTUREACCESS_STREAMING) {
+           SDL_free(data->pixels);
+        }
         SDL_free(data);
         return GLES_SetError("glGenTextures()", result);
     }
@@ -396,6 +399,9 @@ GLES_CreateTexture(SDL_Renderer * renderer, SDL_Texture * texture)
 
     result = renderdata->glGetError();
     if (result != GL_NO_ERROR) {
+        if (texture->access == SDL_TEXTUREACCESS_STREAMING) {
+            SDL_free(data->pixels);
+        }
         SDL_free(data);
         return GLES_SetError("glTexImage2D()", result);
     }
-- 
2.25.1

