include/addr_parsing.c: reduce scope of port_str in safe_cat()

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>

diff --git a/src/include/addr_parsing.c b/src/include/addr_parsing.c
index f21f637e91f8dc42dbb8ed15f7b3e5f8e6e596c6..c01f817772c75a29b787e468126d45bf9fa541ab 100644 (file)
--- a/src/include/addr_parsing.c
+++ b/src/include/addr_parsing.c
@@ -49,7 +49,7 @@ int safe_cat(char **pstr, int *plen, int pos, const char *str2)
 char *resolve_addrs(const char *orig_str)
 {
   char *new_str;
-  char *tok, *port_str, *saveptr = NULL;
+  char *tok, *saveptr = NULL;
   int len, pos;
   char *buf = strdup(orig_str);
   const char *delim = ",; ";
@@ -76,7 +76,7 @@ char *resolve_addrs(const char *orig_str)
     lastcolon = strrchr(tok, ':');
     bracecolon = strstr(tok, "]:");
 
-    port_str = 0;
+    char *port_str = 0;
     if (firstcolon && firstcolon == lastcolon) {
       /* host:port or a.b.c.d:port */
       *firstcolon = 0;