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* Headers/Additions/GNUstepBase/GSObjCRuntime.h (GSObjCSuper):

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Added test for uninitialized superclass reference.


git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@17650 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
David Ayers 2003-09-10 09:29:39 +00:00
parent eeddf2fc07
commit 4c190e487d
2 changed files with 19 additions and 2 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2003-09-10 David Ayers <d.ayers@inode.at>
* Headers/Additions/GNUstepBase/GSObjCRuntime.h (GSObjCSuper):
Added test for uninitialized superclass reference.
2003-09-10 Richard Frith-Macdonald <rfm@gnu.org>
* Source/NSObject.m: Tidy use of GSObjCRuntime a little.

16
Headers/Additions/GNUstepBase/GSObjCRuntime.h
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@ -139,9 +139,21 @@ GSObjCClass(id obj)
* Returns the superclass of this.
*/
GS_STATIC_INLINE Class
GSObjCSuper(Class this)
GSObjCSuper(Class class)
{
return class_get_super_class(this);
#ifndef NeXT_RUNTIME
if (class != 0 && CLS_ISRESOLV (class) == NO)
{
const char *name;
name = (const char *)class->super_class;
if (name == NULL)
{
return 0;
}
return objc_lookup_class (name);
}
#endif
return class_get_super_class(class);
}
/**