[PATCH v5 1/1] mshtml: Fix misuse of IWinInetHttpInfo_QueryInfo.

[Yuxuan Shui]

From: Yuxuan Shui

IWinInetHttpInfo_QueryInfo returns a multibyte string, not a wide string.
---
 dlls/mshtml/navigate.c | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/dlls/mshtml/navigate.c b/dlls/mshtml/navigate.c
index 6b5eff15105..d487d2fae4e 100644
--- a/dlls/mshtml/navigate.c
+++ b/dlls/mshtml/navigate.c
@@ -814,7 +814,8 @@ static void query_http_info(nsChannelBSC *This, IWinInetHttpInfo *wininet_info)
 {
     const WCHAR *ptr;
     DWORD len = 0;
-    WCHAR *buf;
+    WCHAR *wbuf;
+    char *buf;

IWinInetHttpInfo_QueryInfo(wininet_info, HTTP_QUERY_RAW_HEADERS_CRLF, NULL, &len, NULL, NULL);
     if(!len)
@@ -830,13 +831,18 @@ static void query_http_info(nsChannelBSC *This, IWinInetHttpInfo *wininet_info)
         return;
     }

-    ptr = wcschr(buf, '\r');
+    wbuf = strdupAtoW(buf);
+    free(buf);
+    if (!wbuf)
+        return;
+
+    ptr = wcschr(wbuf, '\r');
     if(ptr && ptr[1] == '\n') {
         ptr += 2;
         process_response_headers(This, ptr);
     }

-    free(buf);
+    free(wbuf);
 }

HRESULT start_binding(HTMLInnerWindow *inner_window, BSCallback *bscallback, IBindCtx *bctx)