gnustep/libs-base
0
0
Fork 0
mirror of https://github.com/gnustep/libs-base.git synced 2025-04-23 09:04:13 +00:00
Code Issues Projects Releases Packages Wiki Activity

Fix invocation breakage.

Browse source 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@30606 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Richard Frith-MacDonald 2010-06-07 14:43:08 +00:00
parent d6a61ddd83
commit 23fb22bf40
3 changed files with 15 additions and 12 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
ChangeLog
View file

@ -1,3 +1,9 @@
2010-06-07 Richard Frith-Macdonald <rfm@gnu.org>
* Source/GSFFIInvocation.m: Fix breakage caused by David's changes.
* Source/ObjectiveC2/runtime.m: Fix handling of nul arguments in
class_sespondsToSelector().
2010-06-05 Richard Frith-Macdonald <rfm@gnu.org>
* Tools/Makefile.postamble: Fix breakage of instalation of gdomap

17
Source/GSFFIInvocation.m
View file

@ -22,8 +22,6 @@
Boston, MA 02111 USA.
*/
#define class_pointer isa
#import "common.h"
#define EXPOSE_NSInvocation_IVARS 1
#import "Foundation/NSException.h"
@ -147,21 +145,18 @@ static IMP gs_objc_msg_forward2 (id receiver, SEL sel)
ffi_closure *cclosure;
NSMethodSignature *sig;
GSCodeBuffer *memory;
Class c;
if (class_respondsToSelector(receiver->isa, sel) ||
(class_respondsToSelector(receiver->isa, @selector(respondsToSelector:))
&& [receiver respondsToSelector: sel]))
c = object_getClass(receiver);
if (class_respondsToSelector(c, sel)
|| (class_respondsToSelector(c, @selector(respondsToSelector:))
&& [receiver respondsToSelector: sel]))
{
sig = [receiver methodSignatureForSelector: sel];
}
else
{
[NSException raise: NSInvalidArgumentException
format: @"GSFFIInvocation: Class '%s'(%s) does not respond"
@" to forwardInvocation: for '%s'",
GSClassNameFromObject(receiver),
GSObjCIsInstance(receiver) ? "instance" : "class",
sel ? sel_getName(sel) : "(null)"];
sig = nil;
}
if (sig == nil)

4
Source/ObjectiveC2/runtime.c
View file

@ -518,7 +518,9 @@ class_replaceMethod(Class cls, SEL name, IMP imp, const char *types)
BOOL
class_respondsToSelector(Class cls, SEL sel)
{
return __objc_responds_to((id) & cls, sel);
if (cls != 0 && sel != 0 && __objc_responds_to((id) & cls, sel) != 0)
return YES;
return NO;
}
void