Attempt to silence bogus compiler warning: "Potential null pointer dereference"

2009-09-17 11:45:27 +00:00
parent 250ba99498
commit 31e106ced2
4 changed files with 21 additions and 16 deletions
--- a/lib/url.c
+++ b/lib/url.c
@@ -3946,9 +3946,11 @@ static CURLcode parse_remote_port(struct SessionHandle *data,

    conn->host.name++; /* skip over the starting bracket */
    portptr = strchr(conn->host.name, ']');
-    *portptr++ = 0; /* zero terminate, killing the bracket */
-    if(':' != *portptr)
-      portptr = NULL; /* no port number available */
+    if(portptr) {
+      *portptr++ = '\0'; /* zero terminate, killing the bracket */
+      if(':' != *portptr)
+        portptr = NULL; /* no port number available */
+    }
  }
  else
    portptr = strrchr(conn->host.name, ':');