Bug 613541 – crash on text deletion, syntax highlighting disabled

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Bug 613541 - crash on text deletion, syntax highlighting disabled


Summary:	crash on text deletion, syntax highlighting disabled


Status:	RESOLVED DUPLICATE of bug 584803

Product:	gedit
Classification:	Applications
Component:	general
Version:	2.28.x
Hardware:	Other Linux

Importance:	Normal critical
Target Milestone:	---
Assigned To:	Gedit maintainers
QA Contact:	Gedit maintainers

URL:
Whiteboard:

Depends on:
Blocks:

Reported:	2010-03-21 23:12 UTC by Linas
Modified:	2010-03-22 01:31 UTC

See Also:
GNOME target:	---
GNOME version:	---

Attachments
Backtrace (3.40 KB, text/plain) 2010-03-21 23:12 UTC, Linas	Details

Description Linas 2010-03-21 23:12:22 UTC

Created attachment 156697 [details]
Backtrace

gedit crashes when trying to delete text after syntax higlighting got disabled.

Steps to reproduce:
echo -n "INSERT INTO Foo VALUES('" > /tmp/gedit-crash.sql
echo -n $(cat /usr/share/dict/*) >> /tmp/gedit-crash.sql 
echo -n "');" >> /tmp/gedit-crash.sql
gedit /tmp/gedit-crash.sql

Press delete key

gedit exits with a segfault

Screen output:

(gedit:8507): GtkSourceView-CRITICAL **: Highlighting a single line took too much time, syntax highlighting will be disabled

(gedit:8507): Gtk-CRITICAL **: gtk_text_buffer_get_iter_at_offset: assertion `GTK_IS_TEXT_BUFFER (buffer)' failed

(gedit:8507): Gtk-CRITICAL **: gtk_text_buffer_move_mark: assertion `GTK_IS_TEXT_MARK (mark)' failed
Segment fault

Comment 1 Fabio Durán Verdugo 2010-03-22 01:30:05 UTC

paste here the stacktrace:

+ Trace 221033

#0 _gtk_text_btree_get_chars_changed_stamp
from /usr/lib/libgtk-x11-2.0.so.0
#1 gtk_text_iter_make_surreal
from /usr/lib/libgtk-x11-2.0.so.0
#2 gtk_text_iter_set_offset
from /usr/lib/libgtk-x11-2.0.so.0
#3 invalidate_region
from /usr/lib/libgtksourceview-2.0.so.0
#4 gtk_source_buffer_real_delete_range
from /usr/lib/libgtksourceview-2.0.so.0
#5 g_closure_invoke
from /usr/lib/libgobject-2.0.so.0
#6 signal_emit_unlocked_R
from /usr/lib/libgobject-2.0.so.0
#7 g_signal_emit_valist
from /usr/lib/libgobject-2.0.so.0
#8 g_signal_emit
from /usr/lib/libgobject-2.0.so.0
#9 gtk_text_buffer_delete_interactive
from /usr/lib/libgtk-x11-2.0.so.0
#10 gtk_text_view_delete_from_cursor
from /usr/lib/libgtk-x11-2.0.so.0
#11 ??
#12 g_closure_invoke
from /usr/lib/libgobject-2.0.so.0
#13 signal_emit_unlocked_R
from /usr/lib/libgobject-2.0.so.0
#14 gtk_binding_entry_activate
from /usr/lib/libgtk-x11-2.0.so.0
#15 binding_match_activate
from /usr/lib/libgtk-x11-2.0.so.0
#16 gtk_bindings_activate_list
from /usr/lib/libgtk-x11-2.0.so.0
#17 gtk_bindings_activate_event
from /usr/lib/libgtk-x11-2.0.so.0
#18 gtk_text_view_key_press_event
from /usr/lib/libgtk-x11-2.0.so.0
#19 gtk_source_view_key_press_event
from /usr/lib/libgtksourceview-2.0.so.0
#20 _gtk_marshal_BOOLEAN__BOXED
from /usr/lib/libgtk-x11-2.0.so.0
#21 g_closure_invoke
from /usr/lib/libgobject-2.0.so.0
#22 signal_emit_unlocked_R
from /usr/lib/libgobject-2.0.so.0
#23 g_signal_emit_valist
from /usr/lib/libgobject-2.0.so.0
#24 g_signal_emit
from /usr/lib/libgobject-2.0.so.0
#25 gtk_widget_event_internal
from /usr/lib/libgtk-x11-2.0.so.0
#26 gtk_window_propagate_key_event
from /usr/lib/libgtk-x11-2.0.so.0
#27 ??
#28 _gtk_marshal_BOOLEAN__BOXED
from /usr/lib/libgtk-x11-2.0.so.0
#29 g_closure_invoke
from /usr/lib/libgobject-2.0.so.0
#30 signal_emit_unlocked_R
from /usr/lib/libgobject-2.0.so.0
#31 g_signal_emit_valist
from /usr/lib/libgobject-2.0.so.0
#32 g_signal_emit
from /usr/lib/libgobject-2.0.so.0
#33 gtk_widget_event_internal
from /usr/lib/libgtk-x11-2.0.so.0
#34 gtk_propagate_event
from /usr/lib/libgtk-x11-2.0.so.0
#35 gtk_main_do_event
from /usr/lib/libgtk-x11-2.0.so.0
#36 gdk_event_dispatch
from /usr/lib/libgdk-x11-2.0.so.0
#37 g_main_context_dispatch
from /usr/lib/libglib-2.0.so.0
#38 g_main_context_iterate
from /usr/lib/libglib-2.0.so.0
#39 g_main_loop_run
from /usr/lib/libglib-2.0.so.0
#40 gtk_main
from /usr/lib/libgtk-x11-2.0.so.0
#41 main

Comment 2 Fabio Durán Verdugo 2010-03-22 01:31:12 UTC

Thanks for the bug report. This particular bug has already been reported into our bug tracking system, but please feel free to report any further bugs you find.

*** This bug has been marked as a duplicate of bug 584803 ***