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Bug Fix: App crashes on IRC command when no param is provided

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giomfo
2016-07-01 17:06:20 +02:00
parent 08dd072542
commit 837b144265
1 changed files with 10 additions and 3 deletions
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Vector/ViewController/RoomViewController.m
+10 -3
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@@ -622,9 +622,16 @@
if ([string hasPrefix:kCmdJoinRoom])
{
// Join a room
NSString *roomAlias = [string substringFromIndex:kCmdJoinRoom.length + 1];
// Remove white space from both ends
roomAlias = [roomAlias stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet]];
NSString *roomAlias;
// Sanity check
if (string.length > kCmdJoinRoom.length)
{
roomAlias = [string substringFromIndex:kCmdJoinRoom.length + 1];
// Remove white space from both ends
roomAlias = [roomAlias stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet]];
}
// Check
if (roomAlias.length)