X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=src%2Frrd_tune.c;h=e815668125335b1f59462e959191643f52b1457b;hb=a6d79528b4812e8eb3927dba3cdd42e6ca51b287;hp=3548384cfdc4de61d378e969c9c721567971d361;hpb=6801c3fb1c505c5534218100fab7888e140ca359;p=rrdtool.git

diff --git a/src/rrd_tune.c b/src/rrd_tune.c
index 3548384..e815668 100644
--- a/src/rrd_tune.c
+++ b/src/rrd_tune.c
@@ -1,5 +1,5 @@
 /*****************************************************************************
- * RRDtool 1.2.18  Copyright by Tobi Oetiker, 1997-2006
+ * RRDtool 1.2.22  Copyright by Tobi Oetiker, 1997-2007
  *****************************************************************************
  * change header parameters of an rrd
  *****************************************************************************
@@ -290,7 +290,7 @@ rrd_tune(int argc, char **argv)
 		   rrd.ds_def[i].par[DS_min_val].u_val,
 		   rrd.ds_def[i].par[DS_max_val].u_val);
 		} else {
-		char *buffer;
+		char *buffer = NULL;
 		rpn_compact2str((rpn_cdefds_t *) &(rrd.ds_def[i].par[DS_cdef]),rrd.ds_def,&buffer);
 		printf("DS[%s] typ: %s\tcdef: %s\n", rrd.ds_def[i].ds_nam,rrd.ds_def[i].dst,buffer);
 	    free(buffer);