X-Git-Url: https://git.octo.it/?a=blobdiff_plain;ds=sidebyside;f=src%2Frrd_open.c;h=7dc55aeb92cab93efb8cc0d8af08f8ad6f31f427;hb=fbe390e15d3484315efe5802577249c8959e3556;hp=23914826fc4ff59fab4614f4199503f3f1f04967;hpb=0881b8848ab8c1cb9b50db4599d4adc9391a774d;p=rrdtool.git

diff --git a/src/rrd_open.c b/src/rrd_open.c
index 2391482..7dc55ae 100644
--- a/src/rrd_open.c
+++ b/src/rrd_open.c
@@ -1,5 +1,5 @@
 /*****************************************************************************
- * RRDtool 1.2.12  Copyright by Tobi Oetiker, 1997-2005
+ * RRDtool 1.2.21  Copyright by Tobi Oetiker, 1997-2007
  *****************************************************************************
  * rrd_open.c  Open an RRD File
  *****************************************************************************
@@ -117,12 +117,14 @@ rrd_open(const char *file_name, FILE **in_file, rrd_t *rrd, int rdwr)
 	if (strncmp(rrd->stat_head->cookie,RRD_COOKIE,4) != 0){
 	    rrd_set_error("'%s' is not an RRD file",file_name);
 	    free(rrd->stat_head);
+            rrd->stat_head = NULL; 
 	    fclose(*in_file);
 	    return(-1);}
 
 	if (rrd->stat_head->float_cookie != FLOAT_COOKIE){
 	    rrd_set_error("This RRD was created on other architecture");
 	    free(rrd->stat_head);
+            rrd->stat_head = NULL; 
 	    fclose(*in_file);
 	    return(-1);}
 
@@ -132,6 +134,7 @@ rrd_open(const char *file_name, FILE **in_file, rrd_t *rrd, int rdwr)
 	    rrd_set_error("can't handle RRD file version %s",
 			rrd->stat_head->version);
 	    free(rrd->stat_head);
+            rrd->stat_head = NULL; 
 	    fclose(*in_file);
 	    return(-1);}