From: Fredrik Tolf <fredrik@dolda2000.com>
Date: Fri, 19 Dec 2014 22:18:56 +0000 (+0100)
Subject: planime: Avoid infinite loop in -A.
X-Git-Url: http://dolda2000.com/gitweb/?p=utils.git;a=commitdiff_plain;h=f03b6a08d04673082a4163f6360fd94c494e3244

planime: Avoid infinite loop in -A.
---

diff --git a/planime b/planime
index b6e27cd..27b3eac 100755
--- a/planime
+++ b/planime
@@ -94,6 +94,10 @@ while [ "${1:0:1}" = - ]; do
 	    ;;
 	-A)
 	    while :; do
+		if [ $# -lt 1 ]; then
+		    echo "planime: unterminated argument list" >&2
+		    exit 1
+		fi
 		a="$1"
 		shift
 		if [ "$a" = \; ]; then