Hi all, Any one has looked into this ?
Regards On Thu, Dec 28, 2017 at 11:08 PM, Daniel Santos <[email protected]> wrote: > I just updated libs-base and GNUMail from version-control. > > doing a grep in libs-base I get : > > Headers/Foundation/NSObjCRuntime.h:enum {NSNotFound = NSIntegerMax}; > > Which is what [aString indexOfCharacter: theSeparator]; is returning. > > But because NSNotFound is NSIntegerMax : > > [aString substringWithRange: NSMakeRange(mark, i-mark)]; > > fails > > I put a breakpoint in [NSException raise] and the trace is : > > (gdb) bt 5 > #0 -[NSException raise] (self=0x555555dda9d0, _cmd=0x7ffff62c7720 > <_OBJC_SELECTOR_TABLE+384>) at NSException.m:1136 > #1 0x00007ffff5dd87f6 in +[NSException raise:format:] > (self=self@entry=0x7ffff62c7a20 > <_OBJC_Class_NSException>, > _cmd=_cmd@entry=0x7ffff628c1a0 <_OBJC_SELECTOR_TABLE>, > name=0x7ffff62c8010 <_OBJC_INSTANCE_8>, format=format@entry=0x7ffff628e920 > <_OBJC_INSTANCE_40>) > at NSException.m:1016 > #2 0x00007ffff5d420a3 in -[GSCString substringWithRange:] > (self=0x555555e0d0a0, _cmd=0x7ffff7dd5120 <_OBJC_SELECTOR_TABLE+2688>, > aRange=...) > at GSString.m:4107 > #3 0x00007ffff7b34053 in +[Utilities folderNodesFromFolders:separator:] > (self=<optimized out>, _cmd=<optimized out>, theFolders=0x5555559c4f50, > theSeparator=<optimized out>) at Utilities.m:602 > #4 0x00007ffff7b3470a in +[Utilities initializeFolderNodesUsingAccounts:] > (self=<optimized out>, _cmd=<optimized out>, theAccounts=0x555555d878c0) > at Utilities.m:1045 > (More stack frames follow...) > > > > On 28 Dec 2017, at 22:18, Wolfgang Lux <[email protected]> wrote: > > > Am 28.12.2017 um 20:00 schrieb Daniel Santos <[email protected]>: > > Here are the details of the error I am getting : > > The backtrace : > > (gdb) bt 5 > #0 +[Utilities folderNodesFromFolders:separator:] (self=<optimized out>, > _cmd=<optimized out>, theFolders=0x555555d49e20, theSeparator=<optimized > out>) > at Utilities.m:602 > #1 0x00007ffff7b3470a in +[Utilities initializeFolderNodesUsingAccounts:] > (self=<optimized out>, _cmd=<optimized out>, theAccounts=0x555555e67fc0) > at Utilities.m:1045 > #2 0x00007fffebebce71 in -[AccountEditorWindowController > initWithWindowNibName:] (self=0x555555f5ebb0, _cmd=<optimized out>, > windowNibName=<optimized out>) > at AccountEditorWindowController.m:104 > #3 0x00007fffebeb764c in -[AccountViewController addClicked:] > (self=0x555555b8f990, _cmd=<optimized out>, sender=<optimized out>) > at AccountViewController.m:235 > #4 0x00007ffff65ad502 in -[NSApplication sendAction:to:from:] > (self=<optimized out>, _cmd=<optimized out>, > aSelector=0x7fffec0d26f0 <_OBJC_SELECTOR_TABLE+2128>, > aTarget=0x555555b8f990, sender=0x555555f68a80) at NSApplication.m:2249 > > in the method folderNodesFromFolders: separator: in the Utilities.m file : > > > line 584 > i = [aString indexOfCharacter: theSeparator]; > aString : Drafts > theSeparator : / > i : 9223372036854775807 > > > line 602 > aName = [aString substringWithRange: NSMakeRange(mark, i-mark)]; > aString : Drafts > mark : 0 > i : 9223372036854775807 > > when I step over this last instruction an exception is raised or > something, in gdb the program just continues. > Obviously the substring with the range is the problem, but how does i get > that value from the indexOfCharacter method on line 584 ? > > > The problem is not so much the substringWithRange: method, but rather that > the result of indexOfCharacter:, which is just NSNotFound, is not dealt > with properly. This may be due to a 32/64 bit mismatch where the result of > indexOfCharacter: is saved to an int variable before checking whether it is > NSNotFound or perhaps the code incorrectly assumes that indexOfCharacter: > returns -1 in case there is no match. > > Wolfgang > > >
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