Module: Mesa
Branch: master
Commit: 1ee000a0b6737d6c140d4f07b6044908b8ebfdc7
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=1ee000a0b6737d6c140d4f07b6044908b8ebfdc7
Author: Laura Ekstrand <la...@jlekstrand.net>
Date: Wed Mar 4 10:49:55 2015 -0800
main: _mesa_cube_level_complete checks NumLayers.
_mesa_cube_level_complete now verifies that a cube map texture object actually
has six texture images before proceeding.
Reviewed-by: Anuj Phogat <anuj.pho...@gmail.com>
---
src/mesa/main/texobj.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/src/mesa/main/texobj.c b/src/mesa/main/texobj.c
index e018ab9..a99b108 100644
--- a/src/mesa/main/texobj.c
+++ b/src/mesa/main/texobj.c
@@ -879,6 +879,10 @@ _mesa_cube_level_complete(const struct gl_texture_object
*texObj,
if (texObj->Target != GL_TEXTURE_CUBE_MAP)
return GL_FALSE;
+ /* Make sure we have enough image planes for a cube map. */
+ if (texObj->NumLayers < 6)
+ return GL_FALSE;
+
if ((level < 0) || (level >= MAX_TEXTURE_LEVELS))
return GL_FALSE;
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