AuroraMiddleware/gtk2
1
0
Fork 0
forked from AuroraMiddleware/gtk
Code Issues Pull Requests Projects Releases Wiki Activity

x11: Check return of gdk_x11_get_xatom_name_for_display

Browse Source 
When given an invalid atom, gdk_x11_get_xatom_name_for_display can
return NULL and trigger a seg in gdk_x11_clipboard_formats_from_atoms.
Check for NULL.

Why I'm seeing a bad atom there is probably a separate question.
https://bugzilla.redhat.com/show_bug.cgi?id=2037786
This commit is contained in:
Dr. David Alan Gilbert 2022-03-31 15:56:09 +01:00 committed by Matthias Clasen
parent 177302cf4d
commit 66117d1017
1 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
gdk/x11/gdkclipboard-x11.c
View File

@ -248,6 +248,10 @@ gdk_x11_clipboard_formats_from_atoms (GdkDisplay *display,
const char *name;
name = gdk_x11_get_xatom_name_for_display (display , atoms[i]);
if (!name)
{
continue;
}
if (strchr (name, '/'))
{
gdk_content_formats_builder_add_mime_type (builder, name);