Dmitry Timoshkov : hlink: Avoid double computation of the string length.

[Alexandre Julliard]

Module: wine
Branch: refs/heads/master
Commit: f740a2806215c43ea6a37b534a1163919409ba63
URL:    http://source.winehq.org/git/?p=wine.git;a=commit;h=f740a2806215c43ea6a37b53...

Author: Dmitry Timoshkov 
Date:   Thu Aug  3 23:39:00 2006 +0900

hlink: Avoid double computation of the string length.

---

dlls/hlink/link.c |   12 ++++++++----
 1 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/dlls/hlink/link.c b/dlls/hlink/link.c
index cce6955..4d3b074 100644
--- a/dlls/hlink/link.c
+++ b/dlls/hlink/link.c
@@ -72,24 +72,28 @@ static inline HlinkImpl* HlinkImpl_from_
 static inline LPWSTR strdupW( LPCWSTR str )
 {
     LPWSTR r;
+    UINT len;

if (!str)
         return NULL;
-    r = HeapAlloc(GetProcessHeap(), 0, (lstrlenW(str)+1) * sizeof (WCHAR));
+    len = (lstrlenW(str)+1) * sizeof (WCHAR);
+    r = HeapAlloc(GetProcessHeap(), 0, len);
     if (r)
-        lstrcpyW(r, str);
+        memcpy(r, str, len);
     return r;
 }

static inline LPWSTR co_strdupW( LPCWSTR str )
 {
     LPWSTR r;
+    UINT len;

if (!str)
         return NULL;
-    r = CoTaskMemAlloc((lstrlenW(str)+1) * sizeof (WCHAR));
+    len = (lstrlenW(str)+1) * sizeof (WCHAR);
+    r = CoTaskMemAlloc(len);
     if (r)
-        lstrcpyW(r, str);
+        memcpy(r, str, len);
     return r;
 }