Changeset d8fc342

Timestamp:

04/11/06 16:48:35 (16 years ago)

Author:

Perry Lorier <perry@…>

Branches:

4.0.1-hotfixes, cachetimestamps, develop, dpdk-ndag, etsilive, getfragoff, help, libtrace4, master, ndag_format, pfring, rc-4.0.1, rc-4.0.2, rc-4.0.3, rc-4.0.4, ringdecrementfix, ringperformance, ringtimestampfixes

Children:

6b0560b

Parents:

9e46ee7

Message:

Don't segfault if you ask for a port on something which has no transport
header

Location:

lib

Files:

• dagformat.h (modified) (1 diff)
• protocols.c (modified) (2 diffs)

lib/dagformat.h

@@ -1 +1 @@
 #ifndef _DAGFORMAT_H_
 #define _DAGFORMAT_H_
+
+#include "libtrace.h"
 
 /* GPP record type defines */

lib/protocols.c

@@ -479 +479 @@
                         NULL, NULL);
 
-        return ntohs(port->src);
+        if (port)
+                return ntohs(port->src);
+        else
+                return 0;
 }
 
@@ -489 +492 @@
                         NULL, NULL);
 
-        return ntohs(port->dst);
+        if (port)
+                return ntohs(port->dst);
+        else
+                return 0;
 }