Bonjour List,
I've got this program which segfaults. If you remove fontSize:=8 it
runs, but the widgets completely ignore the size I give them :(
Help ?
Here's the code:
============================
module Main where
import Control.Monad
import Graphics.UI.WX hiding (when)
import Graphics.UI.WXCore hiding (when)
import Graphics.UI.WXCore.WxcTypes
stats = do
dlg <- frame [ text := "Title"]
let zone a s = textEntry dlg [ text:="", enabled:=False ,alignment := a,
clientSize := sz (s*8) 8, font :=
fontFixed,fontSize:=8]
aligns = replicate 14 AlignLeft
sizes = repeat 8
lzone <- zipWithM zone aligns sizes
let zrow l n = row 5 $ concat $ zipWith labzone l n
labzone l n = if null l then [ widget (lzone !! n) ] else [
label l,widget (lzone !! n) ]
form = margin 10 $ column 5 [
label "titletile",
zrow ["xxxx:","xxxx:","xxx:","xx:","x:","x:","xxxx.:"] [0..6],
zrow ["xxx:","xxx:","xxx:","","xxxxx:","xxx:","xxx:"] [7..13]
]
set dlg [layout := form ]
main = start stats
=========
And the crash:
*** glibc detected *** ./t: double free or corruption (out): 0x09872cf8 ***
======= Backtrace: =========
/lib/tls/i686/cmov/libc.so.6(+0x6b591)[0xa90591]
/lib/tls/i686/cmov/libc.so.6(+0x6cde8)[0xa91de8]
/lib/tls/i686/cmov/libc.so.6(cfree+0x6d)[0xa94ecd]
/usr/lib/libstdc++.so.6(_ZdlPv+0x21)[0x995741]
./t[0x808101c]
======= Memory map: ========
00110000-001a5000 r-xp 00000000 08:01 15875
/usr/lib/libwx_gtk2u_html-2.8.so.0.6.0
001a5000-001aa000 r--p 00094000 08:01 15875
/usr/lib/libwx_gtk2u_html-2.8.so.0.6.0
001aa000-001ab000 rw-p 00099000 08:01 15875
/usr/lib/libwx_gtk2u_html-2.8.so.0.6.0
001ab000-001ac000 rw-p 00000000 00:00 0
001ac000-001ae000 r-xp 00000000 08:01 2885026
/lib/tls/i686/cmov/libdl-2.11.1.so
001ae000-001af000 r--p 00001000 08:01 2885026
/lib/tls/i686/cmov/libdl-2.11.1.so
001af000-001b0000 rw-p 00002000 08:01 2885026
/lib/tls/i686/cmov/libdl-2.11.1.so
001b0000-0020f000 r-xp 00000000 08:01 10413 /usr/lib/libgmp.so.3.5.2
0020f000-00210000 r--p 0005e000 08:01 10413 /usr/lib/libgmp.so.3.5.2
00210000-00211000 rw-p 0005f000 08:01 10413 /usr/lib/libgmp.so.3.5.2
00211000-00235000 r-xp 00000000 08:01 2885028
/lib/tls/i686/cmov/libm-2.11.1.so
00235000-00236000 r--p 00023000 08:01 2885028
/lib/tls/i686/cmov/libm-2.11.1.so
00236000-00237000 rw-p 00024000 08:01 2885028
/lib/tls/i686/cmov/libm-2.11.1.so
00237000-0023a000 r-xp 00000000 08:01 15895
/usr/lib/libgmodule-2.0.so.0.2400.1
0023a000-0023b000 r--p 00002000 08:01 15895
/usr/lib/libgmodule-2.0.so.0.2400.1
0023b000-0023c000 rw-p 00003000 08:01 15895
/usr/lib/libgmodule-2.0.so.0.2400.1
0023c000-0023d000 rwxp 00000000 00:00 0
0023e000-00259000 r-xp 00000000 08:01 20060 /lib/ld-2.11.1.so
00259000-0025a000 r--p 0001a000 08:01 20060 /lib/ld-2.11.1.so
0025a000-0025b000 rw-p 0001b000 08:01 20060 /lib/ld-2.11.1.so
0025b000-0033f000 r-xp 00000000 08:01 17368
/usr/lib/libwx_gtk2u_richtext-2.8.so.0.6.0
0033f000-00345000 r--p 000e4000 08:01 17368
/usr/lib/libwx_gtk2u_richtext-2.8.so.0.6.0
00345000-00346000 rw-p 000ea000 08:01 17368
/usr/lib/libwx_gtk2u_richtext-2.8.so.0.6.0
00346000-00348000 rw-p 00000000 00:00 0
00348000-00365000 r-xp 00000000 08:01 410 /lib/libgcc_s.so.1
00365000-00366000 r--p 0001c000 08:01 410 /lib/libgcc_s.so.1
00366000-00367000 rw-p 0001d000 08:01 410 /lib/libgcc_s.so.1
00367000-0036b000 r-xp 00000000 08:01 15899
/usr/lib/libgthread-2.0.so.0.2400.1
0036b000-0036c000 r--p 00003000 08:01 15899
/usr/lib/libgthread-2.0.so.0.2400.1
0036c000-0036d000 rw-p 00004000 08:01 15899
/usr/lib/libgthread-2.0.so.0.2400.1
0036d000-0036f000 r-xp 00000000 08:01 9943 /usr/lib/libXinerama.so.1.0.0
0036f000-00370000 r--p 00001000 08:01 9943 /usr/lib/libXinerama.so.1.0.0
00370000-00371000 rw-p 00002000 08:01 9943 /usr/lib/libXinerama.so.1.0.0
00371000-00373000 r-xp 00000000 08:01 959 /usr/lib/libXcomposite.so.1.0.0
00373000-00374000 r--p 00001000 08:01 959 /usr/lib/libXcomposite.so.1.0.0
00374000-00375000 rw-p 00002000 08:01 959 /usr/lib/libXcomposite.so.1.0.0
00376000-00377000 r-xp 00000000 00:00 0 [vdso]
00377000-004b5000 r-xp 00000000 08:01 15315
/usr/lib/libwx_baseu-2.8.so.0.6.0
004b5000-004b6000 ---p 0013e000 08:01 15315
/usr/lib/libwx_baseu-2.8.so.0.6.0
004b6000-004ba000 r--p 0013e000 08:01 15315
/usr/lib/libwx_baseu-2.8.so.0.6.0
004ba000-004bc000 rw-p 00142000 08:01 15315
/usr/lib/libwx_baseu-2.8.so.0.6.0
004bc000-004c4000 rw-p 00000000 00:00 0
004c4000-004d7000 r-xp 00000000 08:01 15721 /lib/libz.so.1.2.3.3
004d7000-004d8000 r--p 00012000 08:01 15721 /lib/libz.so.1.2.3.3
004d8000-004d9000 rw-p 00013000 08:01 15721 /lib/libz.so.1.2.3.3
004d9000-004fd000 r-xp 00000000 08:01 6106 /lib/libexpat.so.1.5.2
004fd000-004ff000 r--p 00024000 08:01 6106 /lib/libexpat.so.1.5.2
004ff000-00500000 rw-p 00026000 08:01 6106 /lib/libexpat.so.1.5.2
00500000-00519000 r-xp 00000000 08:01 20200 /usr/lib/libatk-1.0.so.0.3009.1
00519000-0051a000 ---p 00019000 08:01 20200 /usr/lib/libatk-1.0.so.0.3009.1
0051a000-0051b000 r--p 00019000 08:01 20200 /usr/lib/libatk-1.0.so.0.3009.1
0051b000-0051c000 rw-p 0001a000 08:01 20200 /usr/lib/libatk-1.0.so.0.3009.1
0051c000-00541000 r-xp 00000000 08:01 4491
/usr/lib/libpangoft2-1.0.so.0.2800.0
00541000-00542000 r--p 00024000 08:01 4491
/usr/lib/libpangoft2-1.0.so.0.2800.0
00542000-00543000 rw-p 00025000 08:01 4491
/usr/lib/libpangoft2-1.0.so.0.2800.0
00543000-0054a000 r-xp 00000000 08:01 14747 /usr/lib/libSM.so.6.0.1
0054a000-0054b000 r--p 00006000 08:01 14747 /usr/lib/libSM.so.6.0.1
0054b000-0054c000 rw-p 00007000 08:01 14747 /usr/lib/libSM.so.6.0.1
0054c000-0054d000 r-xp 00000000 08:01 919604
/usr/lib/gtk-2.0/2.10.0/immodules/im-cedilla.so
0054d000-0054e000 r--p 00000000 08:01 919604
/usr/lib/gtk-2.0/2.10.0/immodules/im-cedilla.so
0054e000-0054f000 rw-p 00001000 08:01 919604
/usr/lib/gtk-2.0/2.10.0/immodules/im-cedilla.so
0054f000-00579000 r-xp 00000000 08:01 15320
/usr/lib/libwx_baseu_net-2.8.so.0.6.0
00579000-0057a000 r--p 0002a000 08:01 15320
/usr/lib/libwx_baseu_net-2.8.so.0.6.0
0057a000-0057b000 rw-p 0002b000 08:01 15320
/usr/lib/libwx_baseu_net-2.8.so.0.6.0
0057b000-008a8000 r-xp 00000000 08:01 15473
/usr/lib/libwx_gtk2u_core-2.8.so.0.6.0
008a8000-008cf000 r--p 0032c000 08:01 15473
/usr/lib/libwx_gtk2u_core-2.8.so.0.6.0
008cf000-008d4000 rw-p 00353000 08:01 15473
/usr/lib/libwx_gtk2u_core-2.8.so.0.6.0
008d4000-008da000 rw-p 00000000 00:00 0
008da000-009c3000 r-xp 00000000 08:01 14586 /usr/lib/libstdc++.so.6.0.13
009c3000-009c4000 ---p 000e9000 08:01 14586 /usr/lib/libstdc++.so.6.0.13
009c4000-009c8000 r--p 000e9000 08:01 14586 /usr/lib/libstdc++.so.6.0.13
009c8000-009c9000 rw-p 000ed000 08:01 14586 /usr/lib/libstdc++.so.6.0.13
009c9000-009d0000 rw-p 00000000 00:00 0
009d0000-009e8000 r-xp 00000000 08:01 13959
/usr/lib/libgdk_pixbuf-2.0.so.0.2000.1
009e8000-009e9000 r--p 00017000 08:01 13959
/usr/lib/libgdk_pixbuf-2.0.so.0.2000.1
009e9000-009ea000 rw-p 00018000 08:01 13959
/usr/lib/libgdk_pixbuf-2.0.so.0.2000.1
009ea000-00a18000 r-xp 00000000 08:01 4500 /usr/lib/libfontconfig.so.1.4.4
00a18000-00a19000 r--p 0002d000 08:01 4500 /usr/lib/libfontconfig.so.1.4.4
00a19000-00a1a000 rw-p 0002e000 08:01 4500 /usr/lib/libfontconfig.so.1.4.4
00a1c000-00a23000 r-xp 00000000 08:01 2885051
/lib/tls/i686/cmov/librt-2.11.1.so
00a23000-00a24000 r--p 00006000 08:01 2885051
/lib/tls/i686/cmov/librt-2.11.1.so
00a24000-00a25000 rw-p 00007000 08:01 2885051
/lib/tls/i686/cmov/librt-2.11.1.soAbandon
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