detect and signal failure to create tmp file

gares · Nov 7, 2015 · 86f17a2 · 86f17a2
1 parent 5fec21d
commit 86f17a2
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/smd-common b/smd-common
@@ -26,6 +26,10 @@ atexit_kill() {
 
 gc_mktemp() {
 	local tmp=`mktemp -q /tmp/smd.XXXXXXXXXX`
+	if [ -z "$tmp" ]; then
+		echo "Failed to create temp file in /tmp.  Is the disk full?"
+		exit 1
+	fi
 	atexit_rm $tmp
 	RC="$tmp"
 }