Fix usage of `strcasecmp' in `ping_host_remove'.

[liboping.git] / src / liboping.c

diff --git a/src/liboping.c b/src/liboping.c
index 21855e1..f749301 100644 (file)
--- a/src/liboping.c
+++ b/src/liboping.c
@@ -4,8 +4,8 @@
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; only version 2 of the License is
+ * applicable.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -540,7 +540,17 @@ static ssize_t ping_sendto (pingobj_t *obj, pinghost_t *ph,
                        (struct sockaddr *) ph->addr, ph->addrlen);
 
        if (ret < 0)
+       {
+#if defined(EHOSTUNREACH)
+               if (errno == EHOSTUNREACH)
+                       return (0);
+#endif
+#if defined(ENETUNREACH)
+               if (errno == ENETUNREACH)
+                       return (0);
+#endif
                ping_set_error (obj, "sendto", strerror (errno));
+       }
 
        return (ret);
 }
@@ -1182,7 +1192,7 @@ int ping_host_remove (pingobj_t *obj, const char *host)
 
        while (cur != NULL)
        {
-               if (strcasecmp (host, cur->hostname))
+               if (strcasecmp (host, cur->hostname) == 0)
                        break;
 
                pre = cur;