ws_pipe: provide a null terminated string anyway (CID: 1364684).

Change-Id: I4143b499986cbd31db524db73dde72ddbe26077d
Reviewed-on: https://code.wireshark.org/review/25072
Petri-Dish: Dario Lombardo <lomato@gmail.com>
Tested-by: Petri Dish Buildbot
Reviewed-by: Michael Mann <mmann78@netscape.net>

1 files changed, 3 insertions, 1 deletions

diff --git a/wsutil/ws_pipe.c b/wsutil/ws_pipe.c
index 7f3f16937b..9b19668a69 100644
--- a/wsutil/ws_pipe.c
+++ b/wsutil/ws_pipe.c
@@ -23,6 +23,7 @@
 #endif
 
 #include <glib.h>
+#include <log.h>
 
 #include "wsutil/ws_pipe.h"
 
@@ -106,7 +107,8 @@ ws_read_string_from_pipe(ws_pipe_handle read_pipe, gchar *buffer,
         if (buffer_bytes_remaining == 0)
         {
             /* The string won't fit in the buffer. */
-            /* XXX - provide an error string */
+            g_log(LOG_DOMAIN_CAPTURE, G_LOG_LEVEL_DEBUG, "Buffer too small (%ld).", buffer_size);
+            buffer[buffer_size - 1] = '\0';
             return FALSE;
         }