From 10a128ac7b48669dbe96db4efcc2addf6d43c8d1 Mon Sep 17 00:00:00 2001
From: ivo <ivo@b3059339-0415-0410-9bf9-f77b7e298cf2>
Date: Mon, 7 May 2007 17:17:10 +0000
Subject: do not run stupid code checks if chfilelist is empty (i.e. it is run
 on non-c code only)

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@23251 b3059339-0415-0410-9bf9-f77b7e298cf2
---
 TOOLS/checktree.sh | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'TOOLS')

diff --git a/TOOLS/checktree.sh b/TOOLS/checktree.sh
index 2e61659612..d03232bcd7 100755
--- a/TOOLS/checktree.sh
+++ b/TOOLS/checktree.sh
@@ -303,6 +303,7 @@ if [ "$_stupid" = "yes" ]; then
     # avoid false-positives in xpm files, docs, etc, only check .c and .h files
     chfilelist=`echo $filelist | tr ' ' '\n' | grep "[\.][ch]$"`
 
+  if [ -n "$chfilelist" ]; then
     for i in calloc malloc realloc memalign av_malloc av_mallocz faad_malloc \
              lzo_malloc safe_malloc mpeg2_malloc _ogg_malloc; do
         printhead "--> casting of void* $i()"
@@ -337,6 +338,7 @@ if [ "$_stupid" = "yes" ]; then
 
     printhead "--> usage of -0"
     grep $_grepopts "[a-zA-Z0-9)]\+[ 	]*-[ 	]*0[^.0-9xa-fA-F_]" $chfilelist
+  fi
 fi
 
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