StacktraceTop: g_return_if_fail_warning (log_domain=0xb7036de6 "GdkPixbuf", pretty_function=0xb7038501 "gdk_pixbuf_scale_simple", expression=0xb703839e "dest_width > 0") at /build/buildd/glib2.0-2.31.14/./glib/gmessages.c:801 gdk_pixbuf_scale_simple (src=0x9e394b8, dest_width=0, dest_height=0, interp_type=GDK_INTERP_BILINEAR) at gdk-pixbuf-scale.c:323 gtk_icon_theme_lookup_by_gicon (icon_theme=0x9e61500, icon=0x9e394b8, size=0, flags=20) at /build/buildd/gtk+3.0-3.3.12/./gtk/gtkicontheme.c:3911 gtk_icon_theme_lookup_by_gicon (icon_theme=0x9e61500, icon=0x9e23818, size=0, flags=20) at /build/buildd/gtk+3.0-3.3.12/./gtk/gtkicontheme.c:3886 ensure_pixbuf_for_icon_name_or_gicon (context=0x9dc5648, self=0x9d93658) at /build/buildd/gtk+3.0-3.3.12/./gtk/gtkiconhelper.c:254
StacktraceTop: if_fail_ warning (log_domain= 0xb7036de6 "GdkPixbuf", pretty_ function= 0xb7038501 "gdk_pixbuf_ scale_simple" , expression= 0xb703839e "dest_width > 0") at /build/ buildd/ glib2.0- 2.31.14/ ./glib/ gmessages. c:801 scale_simple (src=0x9e394b8, dest_width=0, dest_height=0, interp_ type=GDK_ INTERP_ BILINEAR) at gdk-pixbuf- scale.c: 323 theme_lookup_ by_gicon (icon_theme= 0x9e61500, icon=0x9e394b8, size=0, flags=20) at /build/ buildd/ gtk+3.0- 3.3.12/ ./gtk/gtkiconth eme.c:3911 theme_lookup_ by_gicon (icon_theme= 0x9e61500, icon=0x9e23818, size=0, flags=20) at /build/ buildd/ gtk+3.0- 3.3.12/ ./gtk/gtkiconth eme.c:3886 pixbuf_ for_icon_ name_or_ gicon (context=0x9dc5648, self=0x9d93658) at /build/ buildd/ gtk+3.0- 3.3.12/ ./gtk/gtkiconhe lper.c: 254
g_return_
gdk_pixbuf_
gtk_icon_
gtk_icon_
ensure_