From 45ac4641615d1b0e92c903b0f3fafd154aa1ff31 Mon Sep 17 00:00:00 2001
From: Quincey Koziol <koziol@hdfgroup.org>
Date: Mon, 23 Oct 2006 17:21:23 -0500
Subject: [svn-r12805] Description:     Fix off-by-one memory error when
 retrieving I/O pipeline filter's name.

Tested on:
    Linux/64 2.4 (mir)
    FreeBSD/32 4.11 (sleipnir)
---
 src/H5Pdcpl.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/H5Pdcpl.c b/src/H5Pdcpl.c
index 51c20be..42de1a5 100644
--- a/src/H5Pdcpl.c
+++ b/src/H5Pdcpl.c
@@ -787,14 +787,14 @@ H5P_get_filter(const H5Z_filter_info_t *filter, unsigned int *flags/*out*/,
         /* Check for actual name */
         if(s) {
             HDstrncpy(name, s, namelen);
-            name[namelen] = '\0';
+            name[namelen - 1] = '\0';
         } /* end if */
         else {
             /* Check for unknown library filter */
             /* (probably from a future version of the library) */
             if(filter->id < 256) {
                 HDstrncpy(name, "Unknown library filter", namelen);
-                name[namelen] = '\0';
+                name[namelen - 1] = '\0';
             } /* end if */
             else
                 name[0] = '\0';
-- 
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