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Check that delegate implements optional methods before calling them

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This commit is contained in:
achmizs 2016-01-12 15:28:03 -05:00
parent fb1a3e4395
commit 2d8e245ced
1 changed files with 12 additions and 3 deletions
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9
IRCClient/IRCClientSession.m
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@ -501,7 +501,10 @@ static NSDictionary* ircNumericCodeList;
- (void)CTCPReplyReceived:(NSData *)reply fromUser:(NSData *)nick - (void)CTCPReplyReceived:(NSData *)reply fromUser:(NSData *)nick
{ {
if([_delegate respondsToSelector:@selector(CTCPReplyReceived:fromUser:session:)])
{
[_delegate CTCPReplyReceived:reply fromUser:nick session:self]; [_delegate CTCPReplyReceived:reply fromUser:nick session:self];
}
} }
- (void)CTCPActionPerformed:(NSData *)action byUser:(NSData *)nick atTarget:(NSData *)target - (void)CTCPActionPerformed:(NSData *)action byUser:(NSData *)nick atTarget:(NSData *)target
@ -522,12 +525,18 @@ static NSDictionary* ircNumericCodeList;
- (void)unknownEventReceived:(NSData *)event from:(NSData *)origin params:(NSArray *)params - (void)unknownEventReceived:(NSData *)event from:(NSData *)origin params:(NSArray *)params
{ {
if([_delegate respondsToSelector:@selector(unknownEventReceived:from:params:session:)])
{
[_delegate unknownEventReceived:event from:origin params:params session:self]; [_delegate unknownEventReceived:event from:origin params:params session:self];
}
} }
-(void)numericEventReceived:(NSUInteger)event from:(NSData *)origin params:(NSArray *)params -(void)numericEventReceived:(NSUInteger)event from:(NSData *)origin params:(NSArray *)params
{ {
if([_delegate respondsToSelector:@selector(numericEventReceived:from:params:session:)])
{
[_delegate numericEventReceived:event from:origin params:params session:self]; [_delegate numericEventReceived:event from:origin params:params session:self];
}
} }
@end @end