From b020b111a82266743d2cc501195defe687657e96 Mon Sep 17 00:00:00 2001
From: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Date: Mon, 19 Sep 2011 15:03:00 +0800
Subject: [PATCH] mesa: fix error handling for glTexEnv

Fix error handling while calling glTexEnv with invalid texture
environment parameters.

Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Signed-off-by: Brian Paul <brianp@vmware.com>
---
 src/mesa/main/texenv.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/mesa/main/texenv.c b/src/mesa/main/texenv.c
index c0d0f3779b2..1df3890d471 100644
--- a/src/mesa/main/texenv.c
+++ b/src/mesa/main/texenv.c
@@ -731,7 +731,8 @@ get_texenvi(struct gl_context *ctx, const struct gl_texture_unit *texUnit,
       break;
 
    default:
-      ;
+      _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)");
+      break;
    }
 
    return -1; /* error */
-- 
2.30.2