Mesa (master): mesa: test against MESA_FORMAT_NONE in _mesa_GetTexLevelParameteriv()

[Brian Paul]

Module: Mesa
Branch: master
Commit: 26684e0b1a857cc16a2c6f2b542e5ccf3da5acf5
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=26684e0b1a857cc16a2c6f2b542e5ccf3da5acf5

Author: Brian Paul <brianp at vmware.com>
Date:   Thu Jul 28 09:43:09 2011 -0600

mesa: test against MESA_FORMAT_NONE in _mesa_GetTexLevelParameteriv()

---

 src/mesa/main/texparam.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/mesa/main/texparam.c b/src/mesa/main/texparam.c
index c4ec295..3f771f0 100644
--- a/src/mesa/main/texparam.c
+++ b/src/mesa/main/texparam.c
@@ -888,7 +888,7 @@ _mesa_GetTexLevelParameteriv( GLenum target, GLint level,
    texObj = _mesa_select_tex_object(ctx, texUnit, target);
 
    img = _mesa_select_tex_image(ctx, texObj, target, level);
-   if (!img || !img->TexFormat) {
+   if (!img || img->TexFormat == MESA_FORMAT_NONE) {
       /* undefined texture image */
       if (pname == GL_TEXTURE_COMPONENTS)
          *params = 1;