Fix infinite loop in ndpi_workflow_process_packet

ihab000 · Jan 31, 2020 · b97360d · b97360d
1 parent 579dd7d
commit b97360d
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/example/reader_util.c b/example/reader_util.c
@@ -1603,7 +1603,8 @@ struct ndpi_proto ndpi_workflow_process_packet(struct ndpi_workflow * workflow,
 
     if(iph->protocol == IPPROTO_IPV6) {
       ip_offset += ip_len;
-      goto iph_check;
+      if (ip_len > 0)
+        goto iph_check;
     }
 
     if((frag_off & 0x1FFF) != 0) {