[bug #42717] Crash in -[NSBox(Private) calcSizesAllowingNegative:]

[Yavor Doganov]

URL:
  <http://savannah.gnu.org/bugs/?42717>

                 Summary: Crash in -[NSBox(Private)
calcSizesAllowingNegative:]
                 Project: GNUstep
            Submitted by: yavor
            Submitted on: Wed 09 Jul 2014 04:48:17 PM EEST
                Category: Gui/AppKit
                Severity: 3 - Normal
              Item Group: Bug
                  Status: None
                 Privacy: Public
             Assigned to: None
             Open/Closed: Open
         Discussion Lock: Any

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Details:

Cenon crashes on startup on a 32-bit system (cannot reproduce on
amd64/x86_64):


Program received signal SIGSEGV, Segmentation fault.
objc_msg_lookup (receiver=0x85ebc50, op=0xffffff98)
    at /build/gcc-4.9-C54cEj/gcc-4.9-4.9.0/src/libobjc/sendmsg.c:448
448     /build/gcc-4.9-C54cEj/gcc-4.9-4.9.0/src/libobjc/sendmsg.c: Няма
такъв файл или директория.
(gdb) bt full
#0  objc_msg_lookup (receiver=0x85ebc50, op=0xffffff98)
    at /build/gcc-4.9-C54cEj/gcc-4.9-4.9.0/src/libobjc/sendmsg.c:448
        result = <optimized out>
#1  0xb7b741b9 in -[NSBox(Private) calcSizesAllowingNegative:] (
    self=0xbfffe940, _cmd=0x921f4a8, aFlag=88 'X') at NSBox.m:757
        titleSize = <optimized out>
        c = <optimized out>
        topMargin = <optimized out>
        borderSize = <optimized out>
        topOffset = <optimized out>
        theme = <optimized out>
        r = {origin = {x = 0, y = 0}, size = {width = 0, height = 0}}
#2  0x00000000 in ?? ()
No symbol table info available.
(gdb) frame 1
#1  0xb7b741b9 in -[NSBox(Private) calcSizesAllowingNegative:] (
    self=0xbfffe940, _cmd=0x921f2b0, aFlag=88 'X') at NSBox.m:757
757     NSBox.m: Няма такъв файл или директория.
(gdb) po [GSTheme theme]
<GSTheme: 0x85ebc50>
(gdb) p _border_type
$8 = 143517512


GNUstep GUI 0.24.0, no themes installed.




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