Carlo Bramini : winhttp: Use return value of sprintf() instead of calling strlen() and simplify code.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 613e23976e01d126b0c4dd1de5b83d70fd392a39
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=613e23976e01d126b0c4dd1de5b83d70fd392a39

Author: Carlo Bramini <carlo.bramix at libero.it>
Date:   Sat Nov 12 10:47:00 2016 +0100

winhttp: Use return value of sprintf() instead of calling strlen() and simplify code.

Signed-off-by: Carlo Bramini <carlo_bramini at users.sourceforge.net>
Signed-off-by: Hans Leidekker <hans at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 dlls/winhttp/url.c | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/dlls/winhttp/url.c b/dlls/winhttp/url.c
index 26969cd..e7bb2a5 100644
--- a/dlls/winhttp/url.c
+++ b/dlls/winhttp/url.c
@@ -400,8 +400,7 @@ static BOOL calc_length( URL_COMPONENTS *uc, DWORD flags, LPDWORD len )
         {
             WCHAR port[sizeof("65535")];
 
-            sprintfW( port, formatW, uc->nPort );
-            *len += strlenW( port );
+            *len += sprintfW( port, formatW, uc->nPort );
             *len += 1; /* ":" */
         }
         if (uc->lpszUrlPath && *uc->lpszUrlPath != '/') *len += 1; /* '/' */
@@ -497,15 +496,10 @@ BOOL WINAPI WinHttpCreateUrl( LPURL_COMPONENTS uc, DWORD flags, LPWSTR url, LPDW
 
         if (!uses_default_port( scheme, uc->nPort ))
         {
-            WCHAR port[sizeof("65535")];
-
-            sprintfW( port, formatW, uc->nPort );
             *url = ':';
             url++;
 
-            len = strlenW( port );
-            memcpy( url, port, len * sizeof(WCHAR) );
-            url += len;
+            url += sprintfW( url, formatW, uc->nPort );
         }
 
         /* add slash between hostname and path if necessary */