prepare for the release of rrdtool-1.2.21

[rrdtool.git] / src / rrd_error.c

diff --git a/src/rrd_error.c b/src/rrd_error.c
index 0f74cd2..3e71239 100644 (file)
--- a/src/rrd_error.c
+++ b/src/rrd_error.c
@@ -1,5 +1,5 @@
 /*****************************************************************************
- * RRDtool 1.2.9  Copyright by Tobi Oetiker, 1997-2005
+ * RRDtool 1.2.21  Copyright by Tobi Oetiker, 1997-2007
  *****************************************************************************
  * rrd_error.c   Common Header File
  *****************************************************************************
@@ -80,6 +80,7 @@ rrd_set_error_r(struct rrd_context *rrd_ctx, char *fmt, ...)
     va_start(argp, fmt);
 #ifdef HAVE_VSNPRINTF
     vsnprintf((char *)rrd_ctx->rrd_error, rrd_ctx->len, fmt, argp);
+    rrd_ctx->rrd_error[rrd_ctx->len]='\0';
 #else
     vsprintf((char *)rrd_ctx->rrd_error, fmt, argp);
 #endif
@@ -110,9 +111,8 @@ rrd_new_context(void) {
        (struct rrd_context *) malloc(sizeof(struct rrd_context));
 
     if (rrd_ctx) {
-       rrd_ctx->len = 0;
-       rrd_ctx->rrd_error = malloc(MAXLEN);
-       rrd_ctx->lib_errstr = malloc(ERRBUFLEN);
+       rrd_ctx->rrd_error = malloc(MAXLEN+10);
+       rrd_ctx->lib_errstr = malloc(ERRBUFLEN+10);
        if (rrd_ctx->rrd_error && rrd_ctx->lib_errstr) {
            *rrd_ctx->rrd_error = 0;
            *rrd_ctx->lib_errstr = 0;