re PR libobjc/11433 (Crash due to dereferencing null pointer when querying protocol)
PR 11433 gcc/testsuite: * objc.dg/proto-lossage-3.m: New test. libobjc: * Protocol.m (descriptionForInstanceMethod): Don't dereference instance_methods if it's NULL. (descriptionForClassMethod): Likewise for class_methods. From-SVN: r74137
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Zack Weinberg
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2003-12-01 Zack Weinberg <zack@codesourcery.com>
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PR 11433
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* objc.dg/proto-lossage-3.m: New test.
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2003-12-01 Roger Sayle <roger@eyesopen.com>
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PR optimization/12628
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@ -114,8 +119,8 @@
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2003-11-14 Giovanni Bajo <giovannibajo@libero.it>
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PR c++/2294
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* g++.dg/lookup/using9.c: New test.
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PR c++/2294
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* g++.dg/lookup/using9.c: New test.
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2003-11-14 Mark Mitchell <mark@codesourcery.com>
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@ -131,15 +136,15 @@
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2003-11-14 Giovanni Bajo <giovannibajo@libero.it>
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PR c++/2094
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* g++.dg/template/ptrmem7.C: New test.
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PR c++/2094
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* g++.dg/template/ptrmem7.C: New test.
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2003-11-13 Andrew Pinski <apinski@apple.com>
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* gcc.c-torture/compile/20031113-1.c: New test.
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2003-11-13 Mark Mitchell <mark@codesourcery.com>
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Kean Johnston <jkj@sco.com>
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Kean Johnston <jkj@sco.com>
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PR c/13029
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* gcc.dg/unused-4.c: Update.
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@ -650,7 +655,7 @@
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2003-09-29 Richard Henderson <rth@redhat.com>
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* g++.dg/init/array10.C: Add dg-options.
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* g++.dg/init/array10.C: Add dg-options.
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2003-09-29 Eric Botcazou <ebotcazou@libertysurf.fr>
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@ -0,0 +1,25 @@
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/* Crash due to descriptionFor(Instance|Class)Method applied to
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a protocol with no instance/class methods respectively.
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Problem report and original fix by richard@brainstorm.co.uk. */
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/* { dg-do run } */
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#include <objc/objc.h>
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#include <objc/Object.h>
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#include <objc/Protocol.h>
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@protocol NoInstanceMethods
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+ testMethod;
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@end
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@protocol NoClassMethods
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- testMethod;
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@end
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int
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main()
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{
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[@protocol(NoInstanceMethods) descriptionForInstanceMethod: @selector(name)];
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[@protocol(NoInstanceMethods) descriptionForClassMethod: @selector(name)];
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[@protocol(NoClassMethods) descriptionForInstanceMethod: @selector(name)];
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[@protocol(NoClassMethods) descriptionForClassMethod: @selector(name)];
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return 0;
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}
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@ -1,3 +1,10 @@
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2003-12-01 Zack Weinberg <zack@codesourcery.com>
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PR 11433
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* Protocol.m (descriptionForInstanceMethod): Don't dereference
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instance_methods if it's NULL.
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(descriptionForClassMethod): Likewise for class_methods.
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2003-10-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
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* Makefile.in (runtime-info.h): Remove -Wp.
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@ -36,14 +43,14 @@ Thu Jul 10 10:27:43 2003 Nicola Pero <n.pero@mi.flashnet.it>
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(objc_msg_lookup): Similar fixes.
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(__objc_init_install_dtable): Lock the runtime before checking if the
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table is installed.
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2003-05-23 Nathanael Nerode <neroden@gcc.gnu.org>
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* hash.c, init.c, libobjc.def, libobjc_entry.c, linking.m,
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makefile.dos, misc.c, nil_method.c, objects.c, sarray.c,
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selector.c, sendmsg.c, thr-dce.c, thr-decosf1.c, thr-irix.c,
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thr-mach.c, thr-objc.c, thr-os2.c, thr-posix.c, thr-pthreads.c,
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thr-rtems.c, thr-single.c, thr-solaris.c, thr-vxworks.c,
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thr-rtems.c, thr-single.c, thr-solaris.c, thr-vxworks.c,
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thr-win32.c, thr.c: Replace "GNU CC" with "GCC".
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* Makefile.in, NXConstStr.m, Object.m, Protocol.m, archive.c,
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class.c, encoding.c, gc.c, objc/NXConstStr.h, objc/Object.h,
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@ -52,14 +59,14 @@ Thu Jul 10 10:27:43 2003 Nicola Pero <n.pero@mi.flashnet.it>
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objc/thr.h, objc/typedstream.h: Replace "GNU CC" with "GCC".
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Tue May 13 14:56:03 2003 Richard Frith-Macdonald <rfm@gnu.org>
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Nicola Pero <n.pero@mi.flashnet.it>
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Nicola Pero <n.pero@mi.flashnet.it>
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libobjc/10742
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* init.c (class_superclass_of_class): New function.
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(create_tree_of_subclasses_inherited_from): Use it.
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(__objc_tree_insert_class): Likewise.
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(class_is_subclass_of_class): Likewise.
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2003-04-11 David Chad <davidc@freebsd.org>
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Loren J. Rittle <ljrittle@acm.org>
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@ -80,11 +80,12 @@ struct objc_method_description_list {
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const char* name = sel_get_name (aSel);
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struct objc_method_description *result;
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for (i = 0; i < instance_methods->count; i++)
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{
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if (!strcmp ((char*)instance_methods->list[i].name, name))
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return &(instance_methods->list[i]);
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}
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if (instance_methods)
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for (i = 0; i < instance_methods->count; i++)
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{
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if (!strcmp ((char*)instance_methods->list[i].name, name))
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return &(instance_methods->list[i]);
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}
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for (proto_list = protocol_list; proto_list; proto_list = proto_list->next)
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{
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@ -107,11 +108,12 @@ struct objc_method_description_list {
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const char* name = sel_get_name (aSel);
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struct objc_method_description *result;
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for (i = 0; i < class_methods->count; i++)
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{
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if (!strcmp ((char*)class_methods->list[i].name, name))
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return &(class_methods->list[i]);
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}
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if (class_methods)
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for (i = 0; i < class_methods->count; i++)
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{
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if (!strcmp ((char*)class_methods->list[i].name, name))
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return &(class_methods->list[i]);
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}
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for (proto_list = protocol_list; proto_list; proto_list = proto_list->next)
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{
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