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Minor safety checks.

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@16255 72102866-910b-0410-8b05-ffd578937521
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CaS 2003-03-25 10:03:43 +00:00
parent 3aef47de94
commit 8a69fac021
2 changed files with 31 additions and 6 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2003-03-25 Richard Frith-Macdonald <rfm@gnu.org>
* Source/NSURL.m: When loading a resource and attempting to notify
a client, check that the client responds to the selectors before
sending messages to it.
2003-03-25 David Ayers <d.ayers@inode.at> 2003-03-25 David Ayers <d.ayers@inode.at>
* Headers/gnustep/base/GSObjCRuntime.h * Headers/gnustep/base/GSObjCRuntime.h

31
Source/NSURL.m
View file

@ -1514,14 +1514,23 @@ static void unescape(const char *from, char * to)
- (void) URLHandle: (NSURLHandle*)sender - (void) URLHandle: (NSURLHandle*)sender
resourceDataDidBecomeAvailable: (NSData*)newData resourceDataDidBecomeAvailable: (NSData*)newData
{ {
[clientForHandle(_clients, sender) URL: self id c = clientForHandle(_clients, sender);
resourceDataDidBecomeAvailable: newData];
if ([c respondsToSelector: @selector(URL:resourceDataDidBecomeAvailable:)])
{
[c URL: self resourceDataDidBecomeAvailable: newData];
}
} }
- (void) URLHandle: (NSURLHandle*)sender - (void) URLHandle: (NSURLHandle*)sender
resourceDidFailLoadingWithReason: (NSString*)reason resourceDidFailLoadingWithReason: (NSString*)reason
{ {
[clientForHandle(_clients, sender) URL: self id c = clientForHandle(_clients, sender);
resourceDidFailLoadingWithReason: reason];
if ([c respondsToSelector: @selector(URL:resourceDidFailLoadingWithReason:)])
{
[c URL: self resourceDidFailLoadingWithReason: reason];
}
} }
- (void) URLHandleResourceDidBeginLoading: (NSURLHandle*)sender - (void) URLHandleResourceDidBeginLoading: (NSURLHandle*)sender
@ -1530,12 +1539,22 @@ static void unescape(const char *from, char * to)
- (void) URLHandleResourceDidCancelLoading: (NSURLHandle*)sender - (void) URLHandleResourceDidCancelLoading: (NSURLHandle*)sender
{ {
[clientForHandle(_clients, sender) URLResourceDidCancelLoading: self]; id c = clientForHandle(_clients, sender);
if ([c respondsToSelector: @selector(URLResourceDidCancelLoading:)])
{
[c URLResourceDidCancelLoading: self];
}
} }
- (void) URLHandleResourceDidFinishLoading: (NSURLHandle*)sender - (void) URLHandleResourceDidFinishLoading: (NSURLHandle*)sender
{ {
[clientForHandle(_clients, sender) URLResourceDidFinishLoading: self]; id c = clientForHandle(_clients, sender);
if ([c respondsToSelector: @selector(URLResourceDidFinishLoading:g:)])
{
[c URLResourceDidFinishLoading: self];
}
} }