wininet: A->W bugfix.

When converting SendRequestExA -> W we need to set the lpcszHeader
parameter to NULL if the original one is NULL.

diff --git a/dlls/wininet/http.c b/dlls/wininet/http.c
index f234530ea56daac405603d119ac02ff7f8b87b08..ffa5414d39845d90fd8c4de2f5a2c5ae32a7ed42 100644 (file)
--- a/dlls/wininet/http.c
+++ b/dlls/wininet/http.c
@@ -1532,6 +1532,8 @@ BOOL WINAPI HttpSendRequestExA(HINTERNET hRequest,
                     lpBuffersIn->lpcszHeader, lpBuffersIn->dwHeadersLength,
                     (LPWSTR)BuffersInW.lpcszHeader, headerlen);
         }
+        else
+            BuffersInW.lpcszHeader = NULL;
         BuffersInW.dwHeadersTotal = lpBuffersIn->dwHeadersTotal;
         BuffersInW.lpvBuffer = lpBuffersIn->lpvBuffer;
         BuffersInW.dwBufferLength = lpBuffersIn->dwBufferLength;