kosaki	2011-01-27 18:50:30 +0900 (Thu, 27 Jan 2011)

  New Revision: 30668

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=30668

  Log:
    * win32/win32.c (open_dir_handle): get rid of too huge alloca().

  Modified files:
    trunk/ChangeLog
    trunk/win32/win32.c

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 30667)
+++ ChangeLog	(revision 30668)
@@ -1,3 +1,7 @@
+Thu Jan 27 18:49:53 2011  KOSAKI Motohiro  <kosaki.motohiro@g...>
+
+	* win32/win32.c (open_dir_handle): get rid of too huge alloca().
+
 Thu Jan 27 18:34:58 2011  KOSAKI Motohiro  <kosaki.motohiro@g...>
 
 	* file.c (w32_io_info): get rid of too huge alloca().
Index: win32/win32.c
===================================================================
--- win32/win32.c	(revision 30667)
+++ win32/win32.c	(revision 30668)
@@ -1654,12 +1654,13 @@
     WCHAR *scanname;
     WCHAR *p;
     int len;
+    VALUE v;
 
     //
     // Create the search pattern
     //
     len = lstrlenW(filename);
-    scanname = ALLOCA_N(WCHAR, len + sizeof(wildcard) / sizeof(WCHAR));
+    scanname = ALLOCV_N(WCHAR, v, len + sizeof(wildcard) / sizeof(WCHAR));
     lstrcpyW(scanname, filename);
     p = CharPrevW(scanname, scanname + len);
     if (*p == L'/' || *p == L'\\' || *p == L':')
@@ -1671,6 +1672,7 @@
     // do the FindFirstFile call
     //
     fh = FindFirstFileW(scanname, fd);
+    ALLOCV_END(v);
     if (fh == INVALID_HANDLE_VALUE) {
 	errno = map_errno(GetLastError());
     }
@@ -1799,7 +1801,6 @@
 	errno = ENOTDIR;
 	return NULL;
     }
-
     fh = open_dir_handle(wpath, &fd);
     free(wpath);
     return opendir_internal(fh, &fd);

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