Fix usage of mktemp

PotatoLabs · Oct 24, 2016 · abbdbcc · abbdbcc
1 parent 8fed573
commit abbdbcc
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/git-redate b/git-redate
@@ -16,7 +16,13 @@ esac
 shift
 done
 
-tmpfile=$(mktemp gitblah)
+die () {
+    echo `basename $0`: >&2 $*
+    exit 1
+}
+
+tmpfile=$(mktemp gitblah-XXXX)
+[ -f "$tmpfile" ] || die "could not get tmpfile=[$tmpfile]"
 trap "rm -f $tmpfile" EXIT
 
 if [ -n "${COMMITS+set}" ];