From a2dc424acfe83f3c66d3509f5a1efc24ce884367 Mon Sep 17 00:00:00 2001
From: Ian Romanick <idr@us.ibm.com>
Date: Fri, 8 Oct 2004 01:03:10 +0000
Subject: Reject unsupported texture formats passed to glCompressedTexImage?D. 
 This fixes Mesa bug #1028405.

---
 src/mesa/main/teximage.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/mesa/main')

diff --git a/src/mesa/main/teximage.c b/src/mesa/main/teximage.c
index 8f27af970c4..3ef3d6442ef 100644
--- a/src/mesa/main/teximage.c
+++ b/src/mesa/main/teximage.c
@@ -2798,6 +2798,9 @@ compressed_texture_error_check(GLcontext *ctx, GLint dimensions,
    if (!is_compressed_format(ctx, internalFormat))
       return GL_INVALID_ENUM;
 
+   if (_mesa_base_tex_format(ctx, internalFormat) < 0)
+      return GL_INVALID_ENUM;
+
    if (border != 0)
       return GL_INVALID_VALUE;
 
-- 
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