0 files changed, 0 insertions, 0 deletions

diff --git a/plugins/check_ping.c b/plugins/check_ping.c
index ab5e0cc..1d34656 100644
--- a/plugins/check_ping.c
+++ b/plugins/check_ping.c
@@ -74,7 +74,8 @@ main (int argc, char **argv)
         bindtextdomain (PACKAGE, LOCALEDIR);
         textdomain (PACKAGE);
 
-        addresses = malloc ((size_t)max_addr);
+        addresses = malloc (sizeof(char*) * max_addr);
+        addresses[0] = NULL;
 
         if (process_arguments (argc, argv) == ERROR)
                 usage (_("Could not parse arguments"));
@@ -228,7 +229,7 @@ process_arguments (int argc, char **argv)
                                 n_addresses++;
                                 if (n_addresses > max_addr) {
                                         max_addr *= 2;
-                                        addresses = realloc (addresses, (size_t)max_addr);
+                                        addresses = realloc (addresses, sizeof(char*) * max_addr);
                                         if (addresses == NULL)
                                                 die (STATE_UNKNOWN, _("Could not realloc() addresses\n"));
                                 }
@@ -272,6 +273,7 @@ process_arguments (int argc, char **argv)
                         return ERROR;
                 } else {
                         addresses[0] = argv[c++];
+                        n_addresses++;
                         if (c == argc)
                                 return validate_arguments ();
                 }