From: Stefan Huber <shuber@sthu.org>
Date: Tue, 28 Jan 2014 09:50:13 +0000 (+0100)
Subject: git: pre-commit-texcheck shall not create file "0"
X-Git-Url: https://git.sthu.org/?p=shutils.git;a=commitdiff_plain;h=874fac4e15be441861de05fca98ac714bb679ae3

git: pre-commit-texcheck shall not create file "0"
---

diff --git a/git/pre-commit-texcheck b/git/pre-commit-texcheck
index 284849f..8d47a5e 100755
--- a/git/pre-commit-texcheck
+++ b/git/pre-commit-texcheck
@@ -2,12 +2,14 @@
 
 set -e
 
-[ "$#" > "0" ] && cd "$1"
+[ "$#" -gt "0" ] && cd "$1"
 
 tmpdir=$(mktemp -d)
 cleanup()
 {
-    rm -r "$tmpdir"
+    if [ -n "$tmpdir" ]; then
+        rm -r "$tmpdir"
+    fi
 }
 
 for f in $(find -name "*.tex"); do