From 014f2164ed7031a1c31604b290d2ab0cf1deacdc Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 10 May 2000 02:58:41 +0000
Subject: 2000-05-10

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@684 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 dln.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'dln.c')

diff --git a/dln.c b/dln.c
index beef2f74a5..3a02dbf996 100644
--- a/dln.c
+++ b/dln.c
@@ -1211,10 +1211,12 @@ dln_load(file)
 {
 #ifdef _WIN32
     HINSTANCE handle;
-    char winfile[255];
+    char winfile[MAXPATHLEN];
     void (*init_fct)();
     char buf[MAXPATHLEN];
 
+    if (strlen(file) >= MAXPATHLEN) rb_loaderror("filename too long");
+
     /* Load the file as an object one */
     init_funcname(buf, file);
 
@@ -1421,6 +1423,7 @@ dln_load(file)
 
       if (err_stat != B_NO_ERROR) {
 	char real_name[MAXPATHLEN];
+
 	strcpy(real_name, buf);
 	strcat(real_name, "__Fv");
         err_stat = get_image_symbol(img_id, real_name,
-- 
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