From c52fc9b49cbd6158da9e96ccd57a38197293a3e0 Mon Sep 17 00:00:00 2001
From: Brian Paul <brian.paul@tungstengraphics.com>
Date: Tue, 5 Sep 2000 22:11:38 +0000
Subject: passing proxy targets to glGetTexImage() should generate
 GL_INVALID_ENUM

---
 src/mesa/main/teximage.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'src/mesa/main')

diff --git a/src/mesa/main/teximage.c b/src/mesa/main/teximage.c
index 24244674c5f..65916582939 100644
--- a/src/mesa/main/teximage.c
+++ b/src/mesa/main/teximage.c
@@ -1,4 +1,4 @@
-/* $Id: teximage.c,v 1.47 2000/09/05 22:04:30 brianp Exp $ */
+/* $Id: teximage.c,v 1.48 2000/09/05 22:11:38 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -2123,7 +2123,10 @@ _mesa_GetTexImage( GLenum target, GLint level, GLenum format,
    texUnit = &(ctx->Texture.Unit[ctx->Texture.CurrentUnit]);
    texObj = _mesa_select_tex_object(ctx, texUnit, target);
    texImage = _mesa_select_tex_image(ctx, texUnit, target, level);
-   if (!texObj || !texImage) {
+   if (!texObj || !texImage ||
+       target == GL_PROXY_TEXTURE_1D ||
+       target == GL_PROXY_TEXTURE_2D ||
+       target == GL_PROXY_TEXTURE_3D) {
       gl_error(ctx, GL_INVALID_ENUM, "glGetTexImage(target)");
       return;
    }
-- 
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