fixed parsing of port ranges in Scanner IMV

diff --git a/src/libimcv/plugins/imv_scanner/imv_scanner.c b/src/libimcv/plugins/imv_scanner/imv_scanner.c
index 8455115..dba3fd6 100644 (file)
--- a/src/libimcv/plugins/imv_scanner/imv_scanner.c
+++ b/src/libimcv/plugins/imv_scanner/imv_scanner.c
@@ -67,7 +67,7 @@ static linked_list_t* get_port_list(char *label)
 {
        char key[40], *value;
        linked_list_t *list;
-       chunk_t port_list, port_item, port_stop;
+       chunk_t port_list, port_item, port_start;
        port_range_t *port_range;
 
        list = linked_list_create();
@@ -92,11 +92,11 @@ static linked_list_t* get_port_list(char *label)
                        port_list = chunk_empty;
                }
                port_range = malloc_thing(port_range_t);
-               port_range->start = atoi(port_item.ptr);;
+               port_range->start = atoi(port_item.ptr);
 
-               if (extract_token(&port_stop, '-', &port_item))
+               if (extract_token(&port_start, '-', &port_item) && port_item.len)
                {
-                       port_range->stop = atoi(port_stop.ptr);
+                       port_range->stop = atoi(port_item.ptr);
                }
                else
                {