ACK, thanks! On Wed, 2015-10-21 at 15:23 +0200, Fabiano Fidêncio wrote: > As sorted_displays is a vector containing all displays' order, its > allocation size must be the maximum display id + 1 instead of the > maximum display id. > > Valgrind log: > ==15946== Invalid write of size 4 > ==15946== at 0x4169C0: virt_viewer_align_monitors_linear (virt > -viewer-util.c:581) > ==15946== by 0x42248B: > virt_viewer_session_on_monitor_geometry_changed (virt-viewer > -session.c:438) > ==15946== by 0xBB41F03: _g_closure_invoke_va (gclosure.c:831) > ==15946== by 0xBB5BC7C: g_signal_emit_valist (gsignal.c:3214) > ==15946== by 0xBB5C764: g_signal_emit_by_name (gsignal.c:3401) > ==15946== by 0x4328F3: > virt_viewer_display_spice_monitor_geometry_changed (virt-viewer > -display-spice.c:93) > ==15946== by 0x432D60: virt_viewer_display_spice_size_allocate > (virt-viewer-display-spice.c:224) > ==15946== by 0xBB41CD4: g_closure_invoke (gclosure.c:768) > ==15946== by 0xBB53538: signal_emit_unlocked_R (gsignal.c:3549) > ==15946== by 0xBB5BEEF: g_signal_emit_valist (gsignal.c:3305) > ==15946== by 0xBB5C29E: g_signal_emit (gsignal.c:3361) > ==15946== by 0x637D6F6: gtk_widget_size_allocate_with_baseline > (gtkwidget.c:6093) > ==15946== Address 0x18c79d4c is 0 bytes after a block of size 12 > alloc'd > ==15946== at 0x4C2A9C7: calloc (in > /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so) > ==15946== by 0xBDD36D1: g_malloc0 (gmem.c:127) > ==15946== by 0x41698D: virt_viewer_align_monitors_linear (virt > -viewer-util.c:577) > ==15946== by 0x42248B: > virt_viewer_session_on_monitor_geometry_changed (virt-viewer > -session.c:438) > ==15946== by 0xBB41F03: _g_closure_invoke_va (gclosure.c:831) > ==15946== by 0xBB5BC7C: g_signal_emit_valist (gsignal.c:3214) > ==15946== by 0xBB5C764: g_signal_emit_by_name (gsignal.c:3401) > ==15946== by 0x4328F3: > virt_viewer_display_spice_monitor_geometry_changed (virt-viewer > -display-spice.c:93) > ==15946== by 0x432D60: virt_viewer_display_spice_size_allocate > (virt-viewer-display-spice.c:224) > ==15946== by 0xBB41CD4: g_closure_invoke (gclosure.c:768) > ==15946== by 0xBB53538: signal_emit_unlocked_R (gsignal.c:3549) > ==15946== by 0xBB5BEEF: g_signal_emit_valist (gsignal.c:3305) > > Resolves: rhbz#1272650 > Related: rhbz#1267184 > --- > src/virt-viewer-util.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/src/virt-viewer-util.c b/src/virt-viewer-util.c > index e9f771b..66b4dad 100644 > --- a/src/virt-viewer-util.c > +++ b/src/virt-viewer-util.c > @@ -574,7 +574,7 @@ virt_viewer_align_monitors_linear(GHashTable > *displays) > return; > > g_hash_table_foreach(displays, find_max_id, &max_id); > - sorted_displays = g_new0(guint, max_id); > + sorted_displays = g_new0(guint, max_id + 1); > > g_hash_table_iter_init(&iter, displays); > while (g_hash_table_iter_next(&iter, &key, &value)) _______________________________________________ virt-tools-list mailing list virt-tools-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/virt-tools-list
