From 7a4c9d267bd245f19796a5fea3b21b18ed57f870 Mon Sep 17 00:00:00 2001
From: Dario Lombardo <lomato@gmail.com>
Date: Fri, 21 Jul 2017 00:07:31 +0200
Subject: [PATCH] print: use assert before dereference (CID 1412973).

Change-Id: I82602ceb735a055602a18c2c52e0669c4efd7773
Reviewed-on: https://code.wireshark.org/review/22748
Petri-Dish: Anders Broman <a.broman58@gmail.com>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Anders Broman <a.broman58@gmail.com>
---
 epan/print.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/epan/print.c b/epan/print.c
index 1b875ccd59..41b64ea4db 100644
--- a/epan/print.c
+++ b/epan/print.c
@@ -312,11 +312,13 @@ void
 write_pdml_proto_tree(output_fields_t* fields, gchar **protocolfilter, pf_flags protocolfilter_flags, epan_dissect_t *edt, FILE *fh, gboolean use_color)
 {
     write_pdml_data data;
-    const color_filter_t *cfp = edt->pi.fd->color_filter;
+    const color_filter_t *cfp;
 
     g_assert(edt);
     g_assert(fh);
 
+    cfp = edt->pi.fd->color_filter;
+
     /* Create the output */
     if (use_color && (cfp != NULL)) {
         fprintf(fh, "<packet foreground='#%02x%02x%02x' background='#%02x%02x%02x'>\n",