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... and check superclasses when checking protocol conformance.

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@30589 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
David Chisnall 2010-06-06 21:08:14 +00:00
parent 521538ed20
commit e7f3e84b89
1 changed files with 15 additions and 11 deletions
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26
Source/ObjectiveC2/runtime.c
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@ -1066,22 +1066,26 @@ BOOL class_conformsToProtocol(Class cls, Protocol *protocol)
{
struct objc_protocol_list *protocols;
for (protocols = cls->protocols;
protocols != NULL ; protocols = protocols->next)
while (cls)
{
int i;
for (i=0 ; i<protocols->count ; i++)
for (protocols = cls->protocols;
protocols != NULL ; protocols = protocols->next)
{
Protocol *p1 = (Protocol*)protocols->list[i];
if (strcmp(p1->protocol_name, protocol->protocol_name) == 0)
int i;
for (i=0 ; i<protocols->count ; i++)
{
return YES;
}
if (protocol_conformsToProtocol(p1, protocol))
{
return YES;
Protocol *p1 = (Protocol*)protocols->list[i];
if (strcmp(p1->protocol_name, protocol->protocol_name) == 0)
{
return YES;
}
if (protocol_conformsToProtocol(p1, protocol))
{
return YES;
}
}
}
cls = cls ->super_class;
}
return NO;
}