From cc15ef07e03e465d93df7062a516f9b4bfbaeda0 Mon Sep 17 00:00:00 2001
From: Eric Anholt <eric@anholt.net>
Date: Thu, 22 Jul 2010 12:16:11 -0700
Subject: [PATCH] mesa: Only complain about an infinite loop in a swrast
 program once.

Chances are, if one fragment looped badly, others will too, and
debugging output gets overwhelmed by the looping complaints.
---
 src/mesa/shader/prog_execute.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/mesa/shader/prog_execute.c b/src/mesa/shader/prog_execute.c
index f85c6513f31..b6da3449b26 100644
--- a/src/mesa/shader/prog_execute.c
+++ b/src/mesa/shader/prog_execute.c
@@ -1788,7 +1788,11 @@ _mesa_execute_program(GLcontext * ctx,
 
       numExec++;
       if (numExec > maxExec) {
-         _mesa_problem(ctx, "Infinite loop detected in fragment program");
+	 static GLboolean reported = GL_FALSE;
+	 if (!reported) {
+	    _mesa_problem(ctx, "Infinite loop detected in fragment program");
+	    reported = GL_TRUE;
+	 }
          return GL_TRUE;
       }
 
-- 
2.30.2