[PATCH 1/1] shell32: Support SHARD_PATHW in SHAddToRecentDocs().

[Hans Leidekker]

From: Hans Leidekker

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=54626
---
 dlls/shell32/shellord.c | 59 ++++++++++++++++++++++++++++-------------
 1 file changed, 40 insertions(+), 19 deletions(-)

diff --git a/dlls/shell32/shellord.c b/dlls/shell32/shellord.c
index ee18484225c..c94b2592035 100644
--- a/dlls/shell32/shellord.c
+++ b/dlls/shell32/shellord.c
@@ -966,22 +966,21 @@ void WINAPI SHAddToRecentDocs (UINT uFlags,LPCVOID pv)
    *      uFlags[in]  -  flags on call to SHAddToRecentDocs
    *      pv[in]      -  document path/pidl on call to SHAddToRecentDocs
    */
-	IShellLinkA *psl = NULL;
+	IShellLinkW *psl = NULL;
    IPersistFile *pPf = NULL;
    HRESULT hres;
-	CHAR desc[MAX_PATH];
-	WCHAR widelink[MAX_PATH];
+	WCHAR desc[MAX_PATH], *path, *widelink, *doc_nameW;

CoInitialize(0);

hres = CoCreateInstance( &CLSID_ShellLink,
    			 NULL,
    			 CLSCTX_INPROC_SERVER,
-				 &IID_IShellLinkA,
+				 &IID_IShellLinkW,
    			 (LPVOID )&psl);
    if(SUCCEEDED(hres)) {

-	    hres = IShellLinkA_QueryInterface(psl, &IID_IPersistFile,
+	    hres = IShellLinkW_QueryInterface(psl, &IID_IPersistFile,
    				     (LPVOID *)&pPf);
        if(FAILED(hres)) {
    	/* bombed */
@@ -990,42 +989,64 @@ void WINAPI SHAddToRecentDocs (UINT uFlags,LPCVOID pv)
        }

/* Set the document path or pidl */
-	    if (uFlags == SHARD_PIDL) {
-                hres = IShellLinkA_SetIDList(psl, pv);
-	    } else {
-                hres = IShellLinkA_SetPath(psl, pv);
-	    }
+        if (uFlags == SHARD_PIDL) hres = IShellLinkW_SetIDList(psl, pv);
+        else if (uFlags == SHARD_PATHW) hres = IShellLinkW_SetPath(psl, pv);
+        else if (uFlags == SHARD_PATHA)
+        {
+            if (!(path = strdupAtoW(pv)))
+            {
+                IPersistFile_Release(pPf);
+                IShellLinkW_Release(psl);
+                goto fail;
+            }
+            hres = IShellLinkW_SetPath(psl, path);
+            free(path);
+        }
+        else FIXME("unsupported flags %08x\n", uFlags);
+
        if(FAILED(hres)) {
    	/* bombed */
    	ERR("failed Set{IDList|Path} %08lx\n", hres);
    	goto fail;
        }

-	    lstrcpyA(desc, "Shortcut to ");
-	    lstrcatA(desc, doc_name);
-	    hres = IShellLinkA_SetDescription(psl, desc);
+        wcscpy(desc, L"Shortcut to ");
+        if (!(doc_nameW = strdupAtoW(doc_name)))
+        {
+            IPersistFile_Release(pPf);
+            IShellLinkW_Release(psl);
+            goto fail;
+        }
+        wcscat(desc, doc_nameW);
+        free(doc_nameW);
+        hres = IShellLinkW_SetDescription(psl, desc);
        if(FAILED(hres)) {
    	/* bombed */
    	ERR("failed SetDescription %08lx\n", hres);
    	goto fail;
        }

-	    MultiByteToWideChar(CP_ACP, 0, new_lnk_filepath, -1,
-				widelink, MAX_PATH);
+        if (!(widelink = strdupAtoW(new_lnk_filepath)))
+        {
+            IPersistFile_Release(pPf);
+            IShellLinkW_Release(psl);
+            goto fail;
+        }
        /* create the short cut */
        hres = IPersistFile_Save(pPf, widelink, TRUE);
        if(FAILED(hres)) {
    	/* bombed */
    	ERR("failed IPersistFile::Save %08lx\n", hres);
    	IPersistFile_Release(pPf);
-		IShellLinkA_Release(psl);
+		IShellLinkW_Release(psl);
+        free(widelink);
    	goto fail;
        }
        hres = IPersistFile_SaveCompleted(pPf, widelink);
        IPersistFile_Release(pPf);
-	    IShellLinkA_Release(psl);
-	    TRACE("shortcut %s has been created, result=%08lx\n",
-		  new_lnk_filepath, hres);
+	    IShellLinkW_Release(psl);
+        free(widelink);
+	    TRACE("shortcut %s has been created, result=%08lx\n", new_lnk_filepath, hres);
    }
    else {
        ERR("CoCreateInstance failed, hres=%08lx\n", hres);