[PATCH] kernelbase: Fix infinite loop in Internal_EnumCalendarInfo.

[Jinoh Kang]

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=52129
Signed-off-by: Jinoh Kang <jinoh.kang.kr at gmail.com>
---
 dlls/kernelbase/locale.c | 24 +++++++++++++++---------
 1 file changed, 15 insertions(+), 9 deletions(-)

diff --git a/dlls/kernelbase/locale.c b/dlls/kernelbase/locale.c
index 10f3b2698b5..779d6071ab0 100644
--- a/dlls/kernelbase/locale.c
+++ b/dlls/kernelbase/locale.c
@@ -2722,13 +2722,13 @@ static DWORD get_timezone_id( const TIME_ZONE_INFORMATION *info, LARGE_INTEGER t
 /******************************************************************************
  *	Internal_EnumCalendarInfo   (kernelbase.@)
  */
-BOOL WINAPI DECLSPEC_HOTPATCH Internal_EnumCalendarInfo( CALINFO_ENUMPROCW proc, LCID lcid, CALID id,
+BOOL WINAPI DECLSPEC_HOTPATCH Internal_EnumCalendarInfo( CALINFO_ENUMPROCW proc, LCID lcid, CALID id_or_all,
                                                          CALTYPE type, BOOL unicode, BOOL ex,
                                                          BOOL exex, LPARAM lparam )
 {
     WCHAR buffer[256];
-    DWORD optional = 0;
-    INT ret;
+    CALID calendars[2], id;
+    INT ret, i;
 
     if (!proc)
     {
@@ -2736,16 +2736,24 @@ BOOL WINAPI DECLSPEC_HOTPATCH Internal_EnumCalendarInfo( CALINFO_ENUMPROCW proc,
         return FALSE;
     }
 
-    if (id == ENUM_ALL_CALENDARS)
+    if (id_or_all == ENUM_ALL_CALENDARS)
     {
         if (!GetLocaleInfoW( lcid, LOCALE_ICALENDARTYPE | LOCALE_RETURN_NUMBER,
-                             (WCHAR *)&id, sizeof(id) / sizeof(WCHAR) )) return FALSE;
+                             (WCHAR *)&calendars[0], sizeof(calendars[0]) / sizeof(WCHAR) )) return FALSE;
         if (!GetLocaleInfoW( lcid, LOCALE_IOPTIONALCALENDAR | LOCALE_RETURN_NUMBER,
-                             (WCHAR *)&optional, sizeof(optional) / sizeof(WCHAR) )) optional = 0;
+                             (WCHAR *)&calendars[1], sizeof(calendars[1]) / sizeof(WCHAR) )) calendars[1] = 0;
+    }
+    else
+    {
+        calendars[0] = id_or_all;
+        calendars[1] = 0;
     }
 
-    for (;;)
+    for (i = 0; i < ARRAY_SIZE(calendars); i++)
     {
+        id = calendars[i];
+        if (!id) continue;
+
         if (type & CAL_RETURN_NUMBER)
             ret = GetCalendarInfoW( lcid, id, type, NULL, 0, (LPDWORD)buffer );
         else if (unicode)
@@ -2764,8 +2772,6 @@ BOOL WINAPI DECLSPEC_HOTPATCH Internal_EnumCalendarInfo( CALINFO_ENUMPROCW proc,
             else ret = proc( buffer );
         }
         if (!ret) break;
-        if (!optional) break;
-        id = optional;
     }
     return TRUE;
 }
-- 
2.31.1