From 4e5364d6fcd63b6f927ac4fb76effec0007d6797 Mon Sep 17 00:00:00 2001
From: Brian Paul <brianp@vmware.com>
Date: Wed, 27 Jan 2010 17:00:15 -0700
Subject: mesa: more info in glActiveTexture error msg

---
 src/mesa/main/texstate.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/mesa/main/texstate.c b/src/mesa/main/texstate.c
index 25333d8994..2b26f651a5 100644
--- a/src/mesa/main/texstate.c
+++ b/src/mesa/main/texstate.c
@@ -291,7 +291,8 @@ _mesa_ActiveTextureARB(GLenum texture)
                   _mesa_lookup_enum_by_nr(texture));
 
    if (texUnit >= ctx->Const.MaxTextureImageUnits) {
-      _mesa_error(ctx, GL_INVALID_ENUM, "glActiveTexture(texture)");
+      _mesa_error(ctx, GL_INVALID_ENUM, "glActiveTexture(texture=%s)",
+                  _mesa_lookup_enum_by_nr(texture));
       return;
    }
 
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