From 55a607ad548d28fe85f020debe366350885c741a Mon Sep 17 00:00:00 2001
From: Zac Medico <zmedico@gentoo.org>
Date: Mon, 26 Nov 2007 12:06:58 +0000
Subject: [PATCH] Check if ${EBUILD_EXIT_STATUS_FILE} is empty before
 attempting to use it. (trunk r8686)

svn path=/main/branches/2.1.2/; revision=8687
---
 bin/ebuild.sh             | 6 ++++--
 bin/isolated-functions.sh | 3 ++-
 bin/misc-functions.sh     | 3 ++-
 3 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/bin/ebuild.sh b/bin/ebuild.sh
index a6969c9d8..b8ca584d4 100755
--- a/bin/ebuild.sh
+++ b/bin/ebuild.sh
@@ -1726,7 +1726,8 @@ if [ -n "${EBUILD_SH_ARGS}" ] ; then
 			9>&-
 		fi
 		set +f
-		touch "${EBUILD_EXIT_STATUS_FILE}" &>/dev/null
+		[ -n "${EBUILD_EXIT_STATUS_FILE}" ] && \
+			touch "${EBUILD_EXIT_STATUS_FILE}" &>/dev/null
 		exit 0
 		;;
 	*)
@@ -1737,7 +1738,8 @@ if [ -n "${EBUILD_SH_ARGS}" ] ; then
 		exit 1
 		;;
 	esac
-	touch "${EBUILD_EXIT_STATUS_FILE}" &>/dev/null
+	[ -n "${EBUILD_EXIT_STATUS_FILE}" ] && \
+		touch "${EBUILD_EXIT_STATUS_FILE}" &>/dev/null
 fi
 
 # Save the env only for relevant phases.
diff --git a/bin/isolated-functions.sh b/bin/isolated-functions.sh
index 9eaf9bffb..70cae7097 100644
--- a/bin/isolated-functions.sh
+++ b/bin/isolated-functions.sh
@@ -124,7 +124,8 @@ diefunc() {
 		done
 	fi
 
-	touch "${EBUILD_EXIT_STATUS_FILE}" &>/dev/null
+	[ -n "${EBUILD_EXIT_STATUS_FILE}" ] && \
+		touch "${EBUILD_EXIT_STATUS_FILE}" &>/dev/null
 
 	# subshell die support
 	kill -s SIGTERM ${EBUILD_MASTER_PID}
diff --git a/bin/misc-functions.sh b/bin/misc-functions.sh
index 633b3c37d..9e37fe118 100755
--- a/bin/misc-functions.sh
+++ b/bin/misc-functions.sh
@@ -587,6 +587,7 @@ if [ -n "${MISC_FUNCTIONS_ARGS}" ]; then
 	done
 fi
 
-touch "${EBUILD_EXIT_STATUS_FILE}" &>/dev/null
+[ -n "${EBUILD_EXIT_STATUS_FILE}" ] && \
+	touch "${EBUILD_EXIT_STATUS_FILE}" &>/dev/null
 
 :
-- 
2.26.2