From c503ce104419a7ba39db6a0989a15d888f4b0d36 Mon Sep 17 00:00:00 2001 From: Juha-Pekka Heikkila Date: Mon, 12 Jan 2015 15:27:24 +0200 Subject: [PATCH] mesa/main: In _mesa_CompressedTextureSubImage3D() check found texObj Check returned texObj is not null. If texObj is null there is already GL_INVALID_OPERATION error set. Signed-off-by: Juha-Pekka Heikkila --- src/mesa/main/teximage.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/src/mesa/main/teximage.c b/src/mesa/main/teximage.c index 4fa7f0fcaf6..5ada94f1ffd 100644 --- a/src/mesa/main/teximage.c +++ b/src/mesa/main/teximage.c @@ -4732,6 +4732,8 @@ _mesa_CompressedTextureSubImage3D(GLuint texture, GLint level, GLint xoffset, texObj = _mesa_lookup_texture_err(ctx, texture, "glCompressedTextureSubImage3D"); + if (!texObj) + return; _mesa_compressed_texture_sub_image(ctx, 3, texObj, texObj->Target, level, xoffset, yoffset, zoffset, -- 2.30.2