From: Brian Paul <brianp@vmware.com>
Date: Mon, 28 Sep 2009 02:59:28 +0000 (-0600)
Subject: mesa: fix GL_TEXTURE_LUMINANCE_SIZE query
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=5767a677a0129015dcc568b6f5d2d323fae8a63f;p=mesa.git

mesa: fix GL_TEXTURE_LUMINANCE_SIZE query
---

diff --git a/src/mesa/main/texparam.c b/src/mesa/main/texparam.c
index 5f2c890ec8e..d38d5a4c230 100644
--- a/src/mesa/main/texparam.c
+++ b/src/mesa/main/texparam.c
@@ -819,7 +819,7 @@ _mesa_GetTexLevelParameteriv( GLenum target, GLint level,
             *params = 0;
          else {
             *params = _mesa_get_format_bits(texFormat, pname);
-            if (img->TexFormat->LuminanceBits == 0) {
+            if (*params == 0) {
                /* luminance probably stored as rgb texture */
                *params = MIN2(_mesa_get_format_bits(texFormat, GL_TEXTURE_RED_SIZE),
                               _mesa_get_format_bits(texFormat, GL_TEXTURE_GREEN_SIZE));