From f2fb3f2d6710906709cefb9b5ffd5880432abbea Mon Sep 17 00:00:00 2001
From: =?utf8?q?S=C3=A9bastien=20Lesaint?=
 <sebastien.lesaint@sonarsource.com>
Date: Wed, 4 Jan 2017 17:29:55 +0100
Subject: [PATCH] [script] avoid side effects in call_patches function

---
 scripts/patches_utils.sh | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/scripts/patches_utils.sh b/scripts/patches_utils.sh
index 2b79cd18406..1792a4ce5a6 100755
--- a/scripts/patches_utils.sh
+++ b/scripts/patches_utils.sh
@@ -10,9 +10,10 @@ PATCHES_HOME=scripts/patches
 # $1: name(s) of patches to call, separated by a colon
 # all other arguments are passed as is to the patches
 function call_patches() {
-  PATCHES=$1
-  ARGS=${@:2}
-
+  local PATCHES=$1
+  local ARGS=${@:2}
+  local savedIFS=$IFS
+  
   IFS=','
   for PATCH in $PATCHES; do
     #echo "calling $PATCHES_HOME/$PATCH.sh $ARGS"
@@ -20,6 +21,7 @@ function call_patches() {
     echo "******** $PATCH *******"
     $PATCHES_HOME/$PATCH.sh $ARGS
   done
+  IFS=$savedIFS
 
   echo ""
 }
-- 
2.39.5