#39 segmentation fault ; scite 1.42

[Anonymous]

hi !

my config :
linux redhat7.0 (i686)
gtk-config --version -> 1.2.8

using the last scite (1.42) downloaded in binary
format, i get :

>SciTE
Erreur de segmentation (=segmentation fault in french)

i tried to compile scite from the sources, the
compilation is OK, the install is OK, but i get always
the segmentation fault

The version 1.41 works fine.

Thanks for your help !

[Neil Hodgson]

Logged In: YES
user_id=12579

I cannot reproduce this on RedHat 7.1 GTK+ 1.2.9. You may be
able to help by running SciTE under a debugger and reporting
the stack trace:
gdb SciTE
(gdb) run
(gdb) bt

[Nobody/Anonymous]

Logged In: NO

the backtrace :

Program received signal SIGSEGV, Segmentation fault.
0x40120f63 in gtk_widget_set_sensitive () from
/usr/lib/libgtk-1.2.so.0
(gdb) bt
#0 0x40120f63 in gtk_widget_set_sensitive () from
/usr/lib/libgtk-1.2.so.0
#1 0x806004c in SciTEGTK::CheckMenus ()
#2 0x805f7d5 in SciTEGTK::Command ()
#3 0x8066c5f in SciTEGTK::CommandSignal ()
#4 0x400b6aae in gtk_marshal_NONE__INT_POINTER ()
from /usr/lib/libgtk-1.2.so.0
#5 0x400e8c0a in gtk_handlers_run () from
/usr/lib/libgtk-1.2.so.0
#6 0x400e7f4d in gtk_signal_real_emit () from
/usr/lib/libgtk-1.2.so.0
#7 0x400e5cf5 in gtk_signal_emit () from
/usr/lib/libgtk-1.2.so.0
#8 0x80a6855 in ScintillaGTK::NotifyFocus ()
#9 0x80bc43e in Editor::SetFocusState ()
#10 0x80a52f9 in ScintillaGTK::FocusIn ()
#11 0x400b657e in gtk_marshal_BOOL__POINTER () from
/usr/lib/libgtk-1.2.so.0
#12 0x400e7f8c in gtk_signal_real_emit () from
/usr/lib/libgtk-1.2.so.0
#13 0x400e5cf5 in gtk_signal_emit () from
/usr/lib/libgtk-1.2.so.0
#14 0x4011fc39 in gtk_widget_event () from
/usr/lib/libgtk-1.2.so.0
#15 0x40128cf7 in gtk_window_real_set_focus () from
/usr/lib/libgtk-1.2.so.0
#16 0x400b675a in gtk_marshal_NONE__POINTER () from
/usr/lib/libgtk-1.2.so.0
#17 0x400e7f8c in gtk_signal_real_emit () from
/usr/lib/libgtk-1.2.so.0
#18 0x400e5cf5 in gtk_signal_emit () from
/usr/lib/libgtk-1.2.so.0
#19 0x40125d9a in gtk_window_set_focus () from
/usr/lib/libgtk-1.2.so.0
#20 0x4012084d in gtk_widget_real_grab_focus () from
/usr/lib/libgtk-1.2.so.0
#21 0x400b68b3 in gtk_marshal_NONE__NONE () from
/usr/lib/libgtk-1.2.so.0

[Neil Hodgson]

Logged In: YES
user_id=12579

Can you try building the version located in CVS or at
http://www.scintilla.org/scite.zip
There may be a problem with tool bar buttons. If that
doesn't help, try commenting out lines 682 to 684:
// gtk_widget_set_sensitive(build_btn, !executing);
// gtk_widget_set_sensitive(compile_btn, !executing);
// gtk_widget_set_sensitive(stop_btn, executing);

Neil

[Nobody/Anonymous]

Logged In: NO

BTW, a bug during the compilation of scintilla (downloaded
from http://www.scintilla.org/scite.zip\):
g++ `gtk-config --cflags` -DNDEBUG -W -Wall -DGTK
-DSCI_LEXER -I ../include -I ../src -c ScintillaGTK.cxx
ScintillaGTK.cxx: In method `void ScintillaGTK::SetTicking
(bool)':
ScintillaGTK.cxx:577: cannot convert `guint' to `void *' in
assignment
ScintillaGTK.cxx:579: cannot convert `void *' to `unsigned
int' for
argument `1' to `gtk_timeout_remove (unsigned int)'
make: *** [ScintillaGTK.o] Erreur 1

[Neil Hodgson]

Logged In: YES
user_id=12579

I don't see the same compile problems but I have tried to
fix it anyway. Try downloading and compiling again.

[Nobody/Anonymous]

Logged In: NO

That works !
without commenting the 3 lines, i get the following warnings
after launching SciTE :
Gtk-CRITICAL **: file gtkwidget.c: line 3306
(gtk_widget_set_sensitive): assertion `widget != NULL' failed.

Gtk-CRITICAL **: file gtkwidget.c: line 3306
(gtk_widget_set_sensitive): assertion `widget != NULL' failed.

Gtk-CRITICAL **: file gtkwidget.c: line 3306
(gtk_widget_set_sensitive): assertion `widget != NULL' failed.

without the three lines, no warning.

Thx

[Neil Hodgson]

Logged In: YES
user_id=12579

Fixed in 1.43.