Update colorize.plugin.zsh

correctly detect when pygmentize is not installed do not exit shell if when pygmentize is not installed
13 years ago · 3c41da3172
parent 3fac127152
commit 3c41da3172
1 changed files with 3 additions and 3 deletions
--- a/plugins/colorize/colorize.plugin.zsh
+++ b/plugins/colorize/colorize.plugin.zsh
@ -6,9 +6,9 @@
 alias colorize='colorize_via_pygmentize'

 colorize_via_pygmentize() {
-    if [ ! -x $(which pygmentize) ]; then
-        echo package \'pygmentize\' is not installed!
-        exit -1
+    if [ ! -x "$(which pygmentize)" ]; then
+        echo "package \'pygmentize\' is not installed!"
+        return -1
    fi

    if [ $# -eq 0 ]; then