X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Frrd_thread_safe.c;h=3138cc8529ecb6c549645beff2ce74c05d5944a9;hb=87ecb352dda7597a61ee73ada82cf97d751817c3;hp=e61cd4e2a3c6a90579273158580ce502a791f9b9;hpb=3d068765c6b6c8d096e0692f22e5b5e407948b54;p=rrdtool.git

diff --git a/src/rrd_thread_safe.c b/src/rrd_thread_safe.c
index e61cd4e..3138cc8 100644
--- a/src/rrd_thread_safe.c
+++ b/src/rrd_thread_safe.c
@@ -1,5 +1,5 @@
 /*****************************************************************************
- * RRDtool 1.3rc2  Copyright by Tobi Oetiker, 1997-2008
+ * RRDtool 1.3rc7  Copyright by Tobi Oetiker, 1997-2008
  * This file:     Copyright 2003 Peter Stamfest <peter@stamfest.at> 
  *                             & Tobias Oetiker
  * Distributed under the GPL
@@ -60,7 +60,7 @@ const char *rrd_strerror(
 {
     struct rrd_context *ctx = rrd_get_context();
 
-    if (strerror_r(err, ctx->lib_errstr, ctx->errlen))
+    if (strerror_r(err, ctx->lib_errstr, sizeof(ctx->lib_errstr)))
         return "strerror_r failed. sorry!";
     else
         return ctx->lib_errstr;
@@ -75,8 +75,8 @@ const char *rrd_strerror(
 
     ctx = rrd_get_context();
     pthread_mutex_lock(&mtx);
-    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';
     pthread_mutex_unlock(&mtx);
     return ctx->lib_errstr;
 }