Jacek Caban : urlmon: Relative URI without scheme may be treated as hierarchical.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 1aa9389eaf2fab4b67483e77021f635ee13e987d
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=1aa9389eaf2fab4b67483e77021f635ee13e987d

Author: Jacek Caban <jacek at codeweavers.com>
Date:   Tue Jan 31 11:42:44 2012 +0100

urlmon: Relative URI without scheme may be treated as hierarchical.

---

 dlls/urlmon/tests/uri.c |   75 +++++++++++++++++++++++++++++++++++++++++++++++
 dlls/urlmon/uri.c       |    4 +-
 2 files changed, 77 insertions(+), 2 deletions(-)

diff --git a/dlls/urlmon/tests/uri.c b/dlls/urlmon/tests/uri.c
index 9a27e59..9d9487a 100644
--- a/dlls/urlmon/tests/uri.c
+++ b/dlls/urlmon/tests/uri.c
@@ -4421,6 +4421,81 @@ static const uri_properties uri_tests[] = {
             {URLZONE_INVALID,E_NOTIMPL}
         }
     },
+    {   "//host.com/path/file.txt?query", Uri_CREATE_ALLOW_RELATIVE, S_OK, FALSE,
+        {
+            {"//host.com/path/file.txt?query",S_OK},
+            {"host.com",S_OK},
+            {"//host.com/path/file.txt?query",S_OK},
+            {"host.com",S_OK},
+            {".txt",S_OK},
+            {"",S_FALSE},
+            {"host.com",S_OK},
+            {"",S_FALSE},
+            {"/path/file.txt",S_OK},
+            {"/path/file.txt?query",S_OK},
+            {"?query",S_OK},
+            {"//host.com/path/file.txt?query",S_OK},
+            {"",S_FALSE},
+            {"",S_FALSE},
+            {"",S_FALSE},
+        },
+        {
+            {Uri_HOST_DNS,S_OK},
+            {0,S_FALSE},
+            {URL_SCHEME_UNKNOWN,S_OK},
+            {URLZONE_INVALID,E_NOTIMPL}
+        }
+    },
+    {   "//host/path/file.txt?query", Uri_CREATE_ALLOW_RELATIVE, S_OK, FALSE,
+        {
+            {"//host/path/file.txt?query",S_OK},
+            {"host",S_OK},
+            {"//host/path/file.txt?query",S_OK},
+            {"",S_FALSE},
+            {".txt",S_OK},
+            {"",S_FALSE},
+            {"host",S_OK},
+            {"",S_FALSE},
+            {"/path/file.txt",S_OK},
+            {"/path/file.txt?query",S_OK},
+            {"?query",S_OK},
+            {"//host/path/file.txt?query",S_OK},
+            {"",S_FALSE},
+            {"",S_FALSE},
+            {"",S_FALSE},
+        },
+        {
+            {Uri_HOST_DNS,S_OK},
+            {0,S_FALSE},
+            {URL_SCHEME_UNKNOWN,S_OK},
+            {URLZONE_INVALID,E_NOTIMPL}
+        }
+    },
+    {   "//host", Uri_CREATE_ALLOW_RELATIVE, S_OK, FALSE,
+        {
+            {"//host/",S_OK},
+            {"host",S_OK},
+            {"//host/",S_OK},
+            {"",S_FALSE},
+            {"",S_FALSE},
+            {"",S_FALSE},
+            {"host",S_OK},
+            {"",S_FALSE},
+            {"/",S_OK},
+            {"/",S_OK},
+            {"",S_FALSE},
+            {"//host",S_OK},
+            {"",S_FALSE},
+            {"",S_FALSE},
+            {"",S_FALSE},
+        },
+        {
+            {Uri_HOST_DNS,S_OK},
+            {0,S_FALSE},
+            {URL_SCHEME_UNKNOWN,S_OK},
+            {URLZONE_INVALID,E_NOTIMPL}
+        }
+    }
 };
 
 typedef struct _invalid_uri {
diff --git a/dlls/urlmon/uri.c b/dlls/urlmon/uri.c
index 4cefaa0..653e22c 100644
--- a/dlls/urlmon/uri.c
+++ b/dlls/urlmon/uri.c
@@ -410,7 +410,7 @@ static void apply_default_flags(DWORD *flags) {
  *  B.) It's an implicit file scheme.
  *  C.) It's a known hierarchical scheme and it has two '\\' after the scheme name.
  *      (the '\\' will be converted into "//" during canonicalization).
- *  D.) It's not a relative URI and "//" appears after the scheme name.
+ *  D.) "//" appears after the scheme name (or at the beginning if no scheme is given).
  */
 static inline BOOL is_hierarchical_uri(const WCHAR **ptr, const parse_data *data) {
     const WCHAR *start = *ptr;
@@ -422,7 +422,7 @@ static inline BOOL is_hierarchical_uri(const WCHAR **ptr, const parse_data *data
     else if(is_hierarchical_scheme(data->scheme_type) && (*ptr)[0] == '\\' && (*ptr)[1] == '\\') {
         *ptr += 2;
         return TRUE;
-    } else if(!data->is_relative && check_hierarchical(ptr))
+    } else if(check_hierarchical(ptr))
         return TRUE;
 
     *ptr = start;