Robert Shearman : wininet: Don't duplicate empty strings.

[Alexandre Julliard]

Module: wine
Branch: refs/heads/master
Commit: ef20936c53b5d593e32b11465e92291e8afae19c
URL:    http://source.winehq.org/git/?p=wine.git;a=commit;h=ef20936c53b5d593e32b11465e92291e8afae19c

Author: Robert Shearman <rob at codeweavers.com>
Date:   Fri Mar 10 12:28:52 2006 +0000

wininet: Don't duplicate empty strings.

---

 dlls/wininet/http.c |    8 +++++---
 1 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/dlls/wininet/http.c b/dlls/wininet/http.c
index 156bc64..1a2638c 100644
--- a/dlls/wininet/http.c
+++ b/dlls/wininet/http.c
@@ -2113,7 +2113,9 @@ static BOOL HTTP_HandleRedirect(LPWININE
 
         
         HeapFree(GetProcessHeap(), 0, lpwhs->lpszUserName);
-        lpwhs->lpszUserName = WININET_strdupW(userName);
+        lpwhs->lpszUserName = NULL;
+        if (userName[0])
+            lpwhs->lpszUserName = WININET_strdupW(userName);
         lpwhs->nServerPort = urlComponents.nPort;
 
         INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
@@ -2445,12 +2447,12 @@ HINTERNET HTTP_Connect(LPWININETAPPINFOW
         if(hIC->lpszProxyBypass)
             FIXME("Proxy bypass is ignored.\n");
     }
-    if (NULL != lpszServerName)
+    if (lpszServerName && lpszServerName[0])
     {
         lpwhs->lpszServerName = WININET_strdupW(lpszServerName);
         lpwhs->lpszHostName = WININET_strdupW(lpszServerName);
     }
-    if (NULL != lpszUserName)
+    if (lpszUserName && lpszUserName[0])
         lpwhs->lpszUserName = WININET_strdupW(lpszUserName);
     lpwhs->nServerPort = nServerPort;
     lpwhs->nHostPort = nServerPort;