Improve the clean-up of outdated IAuth instances on rehash (SF bug #2789656).

[ircu2.10.12-pk.git] / ircd / ircd_string.c

diff --git a/ircd/ircd_string.c b/ircd/ircd_string.c
index 1ed082d6f34d6073d5d5d59041b4d8d65c7ad99a..b5b32cfc01dacc068e56e674910c6043322d6c4e 100644 (file)
--- a/ircd/ircd_string.c
+++ b/ircd/ircd_string.c
@@ -481,9 +481,11 @@ ircd_aton_ip4(const char *input, unsigned int *output, unsigned char *pbits)
       *pbits = bits;
     return pos;
   case '.':
+    if (++dots > 3)
+      return 0;
     if (input[++pos] == '.')
       return 0;
-    ip |= part << (24 - 8 * dots++);
+    ip |= part << (32 - 8 * dots);
     part = 0;
     if (input[pos] == '*') {
       while (input[++pos] == '*' || input[pos] == '.') ;