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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:
theraven 2010-06-06 21:08:14 +00:00
parent 1b1baeac00
commit 7a176201c6
1 changed files with 15 additions and 11 deletions
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4
Source/ObjectiveC2/runtime.c
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@ -1066,6 +1066,8 @@ BOOL class_conformsToProtocol(Class cls, Protocol *protocol)
{ {
struct objc_protocol_list *protocols; struct objc_protocol_list *protocols;
while (cls)
{
for (protocols = cls->protocols; for (protocols = cls->protocols;
protocols != NULL ; protocols = protocols->next) protocols != NULL ; protocols = protocols->next)
{ {
@ -1083,6 +1085,8 @@ BOOL class_conformsToProtocol(Class cls, Protocol *protocol)
} }
} }
} }
cls = cls ->super_class;
}
return NO; return NO;
} }