* win32/win32.c (readdir_internal): free old temporary filename.

	  [ruby-core:24820]



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24510 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,8 @@
+Wed Aug 12 14:14:42 2009  NAKAMURA Usaku  <[email protected]>
+
+	* win32/win32.c (readdir_internal): free old temporary filename.
+	  [ruby-core:24820]
+
 Wed Aug 12 12:59:51 2009  Nobuyoshi Nakada  <[email protected]>
 
 	* string.c (rb_str_new_frozen): must not change encoding of frozen

win32/win32.c

@@ -1765,6 +1765,8 @@ readdir_internal(DIR *dirp, BOOL (*conv)(const WCHAR *, struct direct *, rb_enco
 	//
 	// first set up the structure to return
 	//
+	if (dirp->dirstr.d_name)
+	    free(dirp->dirstr.d_name);
 	conv(dirp->curr, &dirp->dirstr, enc);
 
 	//
@@ -3585,8 +3587,8 @@ rb_w32_getcwd(char *buffer, int size)
 	size = len;
 	if (!p) {
 	    errno = ENOMEM;
-        return NULL;
-    }
+	    return NULL;
+	}
     }
 
     if (!GetCurrentDirectory(size, p)) {