From e01236a9bbb895b9ebe02c023aa413f7038e469f Mon Sep 17 00:00:00 2001
From: Reid Spencer <rspencer@reidspencer.com>
Date: Fri, 18 May 2007 02:06:03 +0000
Subject: Avoid an infinite loop when TestRunner.sh is run outside of the test
 dir.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37201 91177308-0d34-0410-b5e6-96231b3b80d8
---
 test/TestRunner.sh | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

(limited to 'test/TestRunner.sh')

diff --git a/test/TestRunner.sh b/test/TestRunner.sh
index 63e4ea7d6b..d93eda28aa 100755
--- a/test/TestRunner.sh
+++ b/test/TestRunner.sh
@@ -13,11 +13,13 @@
 #
 TESTPATH=`pwd`
 SUBDIR=""
-while test `basename $TESTPATH` != "test" -a ! -z "$TESTPATH" ; do
-  tmp=`basename $TESTPATH`
-  SUBDIR="$tmp/$SUBDIR"
-  TESTPATH=`dirname $TESTPATH`
-done
+if test `dirname $1` == "." ; then
+  while test `basename $TESTPATH` != "test" -a ! -z "$TESTPATH" ; do
+    tmp=`basename $TESTPATH`
+    SUBDIR="$tmp/$SUBDIR"
+    TESTPATH=`dirname $TESTPATH`
+  done
+fi
 
 for TESTFILE in "$@" ; do 
   if test `dirname $TESTFILE` == . ; then
-- 
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