mshtml: Fixed handling escaped paths in is_gecko_path.

dlls/mshtml/nsembed.c

@@ -29,6 +29,7 @@
 #include "winreg.h"
 #include "ole2.h"
 #include "shlobj.h"
+#include "shlwapi.h"
 
 #include "wine/debug.h"
 
@@ -1106,12 +1107,14 @@ BOOL is_gecko_path(const char *path)
     if(!buf || strlenW(buf) < gecko_path_len)
         return FALSE;
 
-    buf[gecko_path_len] = 0;
     for(ptr = buf; *ptr; ptr++) {
         if(*ptr == '\\')
             *ptr = '/';
     }
 
+    UrlUnescapeW(buf, NULL, NULL, URL_UNESCAPE_INPLACE);
+    buf[gecko_path_len] = 0;
+
     ret = !strcmpiW(buf, gecko_path);
     heap_free(buf);
     return ret;