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| author | Emmanuele Bassi <ebassi@gnome.org> | 2020-11-25 18:13:54 +0000 |
|---|---|---|
| committer | Emmanuele Bassi <ebassi@gnome.org> | 2020-11-25 18:13:54 +0000 |
| commit | fdf2e046c3e83faf9d3b0f347b32e9dcc0415995 (patch) | |
| tree | 65c6005c6c72517a9132d3d83f1ed7244e1e6ab2 | |
| parent | 531d57f30c128037576a123905f98634b1380f6a (diff) | |
| download | gtk+-fdf2e046c3e83faf9d3b0f347b32e9dcc0415995.tar.gz | |
a11y: Check before disconnecting selection signals
If the selection data has already been cleared we should just bail out.
Fixes: #3404
| -rw-r--r-- | gtk/a11y/gtkatspiselection.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gtk/a11y/gtkatspiselection.c b/gtk/a11y/gtkatspiselection.c index 6bc501e57a..adfdbf021a 100644 --- a/gtk/a11y/gtkatspiselection.c +++ b/gtk/a11y/gtkatspiselection.c @@ -1132,6 +1132,8 @@ gtk_atspi_disconnect_selection_signals (GtkAccessible *accessible) SelectionChanged *changed; changed = g_object_get_data (G_OBJECT (accessible), "accessible-selection-data"); + if (changed == NULL) + return; g_signal_handlers_disconnect_by_func (accessible, changed->changed, changed->data); @@ -1143,6 +1145,8 @@ gtk_atspi_disconnect_selection_signals (GtkAccessible *accessible) SelectionChanged *changed; changed = g_object_get_data (G_OBJECT (accessible), "accessible-selection-data"); + if (changed == NULL) + return; g_signal_handlers_disconnect_by_func (notebook, changed->changed, changed->data); |