url.c: Prefer we don't use explicit NULLs in conditions

Fixed commit fa5fa65a30 to not use NULLs in if condition.

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/url.c b/lib/url.c
index b50ca8677..792ce777c 100644
--- a/lib/url.c
+++ b/lib/url.c
@@ -3444,8 +3444,8 @@ ConnectionExists(struct SessionHandle *data,
 
         /* Same for Proxy NTLM authentication */
         if(wantProxyNTLMhttp) {
-          /* Both check->proxyuser and check->proxypasswd could be NULL */
-          if(check->proxyuser == NULL || check->proxypasswd == NULL)
+          /* Both check->proxyuser and check->proxypasswd can be NULL */
+          if(!check->proxyuser || !check->proxypasswd)
             continue;
 
           if(!strequal(needle->proxyuser, check->proxyuser) ||