Bugfix crash when 'SCTP' -> 'Prepare Filter for this Association' has no associations...

Dialog (wants to) pop up noting no associations, but sctp_set_filter() wants to press on assuming there is an association. Added NULL check to prevent assumption.

svn path=/trunk/; revision=49610

diff --git a/ui/gtk/sctp_assoc_analyse.c b/ui/gtk/sctp_assoc_analyse.c
index 4bf749808d7d28b97449cfbc1b6c56eb1b6c17c3..2a986445eefe01f46542e9bd887d453cac8a85da 100644 (file)
--- a/ui/gtk/sctp_assoc_analyse.c
+++ b/ui/gtk/sctp_assoc_analyse.c
@@ -422,6 +422,8 @@ sctp_set_filter(GtkButton *button _U_, struct sctp_analyse *u_data)
        gchar *filter_string = NULL;
 
        selected_stream = u_data->assoc;
+       if (selected_stream == NULL)
+               return;
 
        if (selected_stream->check_address == FALSE)
        {