- rrd_open() calculates file size for new files and calls mmap once for

[rrdtool-all.git] / program / src / rrd_dump.c

diff --git a/program/src/rrd_dump.c b/program/src/rrd_dump.c
index 3f79a96ff7340463c58242cc02d3032d63d34f0a..aa2488277aa6bbc51b095613dc1d25bc5d70b8e4 100644 (file)
--- a/program/src/rrd_dump.c
+++ b/program/src/rrd_dump.c
@@ -65,6 +65,7 @@ static int rrd_dump_opt_r(
     rrd_value_t value;
     struct tm tm;
 
+    rrd_init(&rrd);
     rrd_file = rrd_open(filename, &rrd, RRD_READONLY | RRD_READAHEAD);
     if (rrd_file == NULL) {
         rrd_free(&rrd);