X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Frrd_thread_safe_nt.c;h=899fe93db44cd5c0b8bada2537ab3a1962bfa187;hb=9cd66f2d7fbf16ca07e1709cd156ae78cd0da278;hp=4786f2c3273d528852b8408eab6614ec79872791;hpb=2a6a270edfda89b04722b42b57992907f871c671;p=rrdtool.git

diff --git a/src/rrd_thread_safe_nt.c b/src/rrd_thread_safe_nt.c
index 4786f2c..899fe93 100644
--- a/src/rrd_thread_safe_nt.c
+++ b/src/rrd_thread_safe_nt.c
@@ -1,5 +1,5 @@
 /*****************************************************************************
- * RRDtool 1.2.23  Copyright by Tobi Oetiker, 1997-2007
+ * RRDtool 1.3rc7  Copyright by Tobi Oetiker, 1997-2008
  * This file:     Copyright 2003 Peter Stamfest <peter@stamfest.at> 
  *                             & Tobias Oetiker
  * Distributed under the GPL
@@ -70,8 +70,8 @@ const char *rrd_strerror(
     ctx = rrd_get_context();
 
     EnterCriticalSection(&CriticalSection);
-    strncpy(ctx->lib_errstr, strerror(err), ctx->errlen);
-    ctx->lib_errstr[ctx->errlen] = '\0';
+    strncpy(ctx->lib_errstr, strerror(err), sizeof(ctx->lib_errstr));
+    ctx->lib_errstr[sizeof(ctx->lib_errstr) - 1] = '\0';
     LeaveCriticalSection(&CriticalSection);
 
     return ctx->lib_errstr;