Andrew Eikum : mshtml: Add helper function get_url_components.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: a26b82fc32f3ba7a90ce2cd24d9a5d5f96bae32f
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=a26b82fc32f3ba7a90ce2cd24d9a5d5f96bae32f

Author: Andrew Eikum <aeikum at codeweavers.com>
Date:   Wed Oct 14 16:33:21 2009 -0500

mshtml: Add helper function get_url_components.

---

 dlls/mshtml/htmllocation.c |   24 ++++++++++++++++++++----
 1 files changed, 20 insertions(+), 4 deletions(-)

diff --git a/dlls/mshtml/htmllocation.c b/dlls/mshtml/htmllocation.c
index 891e7b8..4769f03 100644
--- a/dlls/mshtml/htmllocation.c
+++ b/dlls/mshtml/htmllocation.c
@@ -46,6 +46,23 @@ static HRESULT get_url(HTMLLocation *This, const WCHAR **ret)
     return S_OK;
 }
 
+static HRESULT get_url_components(HTMLLocation *This, URL_COMPONENTSW *url)
+{
+    const WCHAR *doc_url;
+    HRESULT hres;
+
+    hres = get_url(This, &doc_url);
+    if(FAILED(hres))
+        return hres;
+
+    if(!InternetCrackUrlW(doc_url, 0, 0, url)) {
+        FIXME("InternetCrackUrlW failed: 0x%08x\n", GetLastError());
+        SetLastError(0);
+        return E_FAIL;
+    }
+
+    return S_OK;
+}
 
 #define HTMLLOCATION_THIS(iface) DEFINE_THIS(HTMLLocation, HTMLLocation, iface)
 
@@ -270,10 +287,9 @@ static HRESULT WINAPI HTMLLocation_get_pathname(IHTMLLocation *iface, BSTR *p)
     }
 
     url.dwUrlPathLength = 1;
-    if(!InternetCrackUrlW(doc_url, 0, 0, &url)) {
-        FIXME("InternetCrackUrl failed\n");
-        return E_FAIL;
-    }
+    hres = get_url_components(This, &url);
+    if(FAILED(hres))
+        return hres;
 
     if(!url.dwUrlPathLength) {
         *p = NULL;