Paul Gofman : ntdll: Properly match DOS_QM in match_filename().

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 2e048acf2940a402496d0daea971be54d1e25609
URL:    https://gitlab.winehq.org/wine/wine/-/commit/2e048acf2940a402496d0daea971be5...

Author: Paul Gofman 
Date:   Mon Jun  3 16:42:36 2024 -0600

ntdll: Properly match DOS_QM in match_filename().

---

dlls/ntdll/tests/directory.c | 11 +++++++++++
 dlls/ntdll/unix/file.c       | 12 ++++++++++--
 2 files changed, 21 insertions(+), 2 deletions(-)

diff --git a/dlls/ntdll/tests/directory.c b/dlls/ntdll/tests/directory.c
index d61a1a73b3f..babe0f7a8fe 100644
--- a/dlls/ntdll/tests/directory.c
+++ b/dlls/ntdll/tests/directory.c
@@ -531,6 +531,17 @@ static void test_NtQueryDirectoryFile(void)
         {L"<<<",                   {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1}},
         {L"< ..",                  {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}},
         {L"<""",                 {0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1}},
+        {L">",                     {0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0}},
+        {L">.",                    {0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0}},
+        {L">..",                   {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1}},
+        {L">>",                    {0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 1, 0, 0, 0}},
+        {L">>.",                   {0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0}},
+        {L">>>",                   {0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 1, 0, 0, 0}},
+        {L">>.>>>",                {0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 1}},
+        {L">.>",                   {0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 1, 0, 0, 1}},
+        {L">>.tmp",                {0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}},
+        {L">>tmp",                 {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}},
+        {L">>>tmp",                {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}},
     };

OBJECT_ATTRIBUTES attr;
diff --git a/dlls/ntdll/unix/file.c b/dlls/ntdll/unix/file.c
index eee3610b487..d3bbcdffdc6 100644
--- a/dlls/ntdll/unix/file.c
+++ b/dlls/ntdll/unix/file.c
@@ -1487,10 +1487,18 @@ static BOOLEAN match_filename_part( const WCHAR *name, const WCHAR *name_end, co
             break;
         }
         case '?':
-        case '>':
             mask++;
             name++;
             break;
+        case '>':
+            mask++;
+            if (*name == '.')
+            {
+                while (mask < mask_end && *mask == '>') mask++;
+                if (mask == mask_end) name++;
+            }
+            else name++;
+            break;
         default:
             c = *mask == '"' ? '.' : *mask;
             if (is_case_sensitive && c != *name) return FALSE;
@@ -1500,7 +1508,7 @@ static BOOLEAN match_filename_part( const WCHAR *name, const WCHAR *name_end, co
             break;
         }
     }
-    while (mask < mask_end && (*mask == '*' || *mask == '<' || *mask == '"'))
+    while (mask < mask_end && (*mask == '*' || *mask == '<' || *mask == '"' || *mask == '>'))
         mask++;
     return (name == name_end && mask == mask_end);
 }