[evolution-ews] e_ews_debug_dump_raw_soup_message: Check for non-NULL hdrs and body arguments

[Milan Crha <mcrha src gnome org>]

commit 747e547edf502b84155776f8320481228e59343a
Author: Milan Crha <mcrha redhat com>
Date:   Tue Jun 30 12:26:08 2015 +0200

    e_ews_debug_dump_raw_soup_message: Check for non-NULL hdrs and body arguments

 src/server/e-ews-debug.c |   20 ++++++++++++--------
 1 files changed, 12 insertions(+), 8 deletions(-)
---
diff --git a/src/server/e-ews-debug.c b/src/server/e-ews-debug.c
index 751141e..48b9b70 100644
--- a/src/server/e-ews-debug.c
+++ b/src/server/e-ews-debug.c
@@ -65,7 +65,8 @@ e_ews_connection_get_server_version_string (EEwsConnection *cnc)
 }
 
 EEwsServerVersion
-e_ews_debug_get_server_version_from_string (const gchar *version) {
+e_ews_debug_get_server_version_from_string (const gchar *version)
+{
        if (g_strcmp0 (version, "Exchange2007") == 0)
                return E_EWS_EXCHANGE_2007;
        else if (g_strcmp0 (version, "Exchange2007_SP1") == 0)
@@ -82,18 +83,18 @@ e_ews_debug_get_server_version_from_string (const gchar *version) {
 
 static void
 print_header (const gchar *name,
-              const gchar *value,
-              gpointer user_data)
+             const gchar *value,
+             gpointer user_data)
 {
        fprintf (user_data, "%s: %s\n", name, value);
 }
 
 static void
 e_ews_debug_dump_raw_soup_message (FILE *out,
-                                   SoupMessageHeaders *hdrs,
-                                   SoupMessageBody *body)
+                                  SoupMessageHeaders *hdrs,
+                                  SoupMessageBody *body)
 {
-       if (soup_message_body_get_accumulate (body)) {
+       if (body && soup_message_body_get_accumulate (body)) {
                SoupBuffer *buffer;
 
                buffer = soup_message_body_flatten (body);
@@ -102,9 +103,12 @@ e_ews_debug_dump_raw_soup_message (FILE *out,
 
        /* print body */
        fprintf (out, " =====================\n");
-       soup_message_headers_foreach (hdrs, print_header, out);
+       if (hdrs)
+               soup_message_headers_foreach (hdrs, print_header, out);
+       else
+               fprintf (out, " null headers\n");
        fputc ('\n', out);
-       if (body->data) {
+       if (body && body->data) {
                fputs (body->data, out);
                fputc ('\n', out);
        }