org.guifications.plugins: 7cbb7160ad1e2cf4de07fcf5ed2c0d904a04d570

[grim at guifications.org]

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Revision: 7cbb7160ad1e2cf4de07fcf5ed2c0d904a04d570
Ancestor: 94868b647480ed33f6b31b2c9de3cd1faa574c43
Author: grim at guifications.org
Date: 2008-05-10T03:10:50
Branch: org.guifications.plugins

Modified files:
        plugin_pack.py

ChangeLog: 

Error checking is good...


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This revision's diffstat output:
 plugin_pack.py |    4 ++++
 1 file changed, 4 insertions(+)
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--- plugin_pack.py	bb9201c9734377ebdef5b2ec9d68751407f12088
+++ plugin_pack.py	12596cabd2ea891351ccc08a8b9ac7986aa6ca90
@@ -380,6 +380,10 @@ class PluginPack:
 	def show_names(self, args):
 		"""Displays the names of the given comma separated list of provides"""
 
+		if len(args) == 0 or len(args[0]) == 0:
+			printerr('show_names expects a comma separated list of provides')
+			sys.exit(1)
+
 		provides = args[0].split(',')
 		if len(provides) == 0:
 			print "none"