X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=ltt%2Fbranches%2Fpoly%2Flttv%2Fmodules%2Fgui%2Flttvwindow%2Flttvwindow%2Fcallbacks.c;h=d30a490da2399f450e6b683dd00f1ff957011a30;hb=53ac91316921e188b4e778a7b766016d4a6dd2a2;hp=5ded4686fff86ea56aedec51c7b3d73439f823fa;hpb=3a5f75c1f3876b6172daf4e0a31c7e881335033c;p=lttv.git

diff --git a/ltt/branches/poly/lttv/modules/gui/lttvwindow/lttvwindow/callbacks.c b/ltt/branches/poly/lttv/modules/gui/lttvwindow/lttvwindow/callbacks.c
index 5ded4686..d30a490d 100644
--- a/ltt/branches/poly/lttv/modules/gui/lttvwindow/lttvwindow/callbacks.c
+++ b/ltt/branches/poly/lttv/modules/gui/lttvwindow/lttvwindow/callbacks.c
@@ -4122,7 +4122,10 @@ Tab* create_tab(MainWindow * mw, Tab *copy_tab,
     /* Copy the previous tab's filter */
     /* We can clone the filter, as we copy the trace set also */
     /* The filter must always be in sync with the trace set */
-    tab->filter = lttv_filter_clone(copy_tab->filter);
+		if(copy_tab->filter != NULL)
+	    tab->filter = lttv_filter_clone(copy_tab->filter);
+		else
+			tab->filter = NULL;
 
   } else {
     tab->traceset_info->traceset = lttv_traceset_new();