X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Frrd_fetch.c;h=2c30a980735dd40f24b6fb575672ea6e8c1ef865;hb=829d0547396813c62e606d95fd42612f15ab9cb3;hp=152018fa3d10a0f2fea244b5b57d9996b772e7d8;hpb=ecb15032cda25c5be02d7c047f99e8974bc980ec;p=rrdtool.git

diff --git a/src/rrd_fetch.c b/src/rrd_fetch.c
index 152018f..2c30a98 100644
--- a/src/rrd_fetch.c
+++ b/src/rrd_fetch.c
@@ -221,7 +221,7 @@ int rrd_fetch_fn(
     long      best_full_step_diff = 0, best_part_step_diff =
         0, tmp_step_diff = 0, tmp_match = 0, best_match = 0;
     long      full_match, rra_base;
-    long      start_offset, end_offset;
+    off_t     start_offset, end_offset;
     int       first_full = 1;
     int       first_part = 1;
     rrd_t     rrd;
@@ -384,12 +384,14 @@ int rrd_fetch_fn(
             rra_start_time, rra_end_time, start_offset, end_offset);
 #endif
     /* only seek if the start time is before the end time */
-    if (*start <= rra_end_time && *end >= rra_start_time - *step ){
+    if (*start <= rra_end_time && *end >= rra_start_time - (off_t)*step ){
         if (start_offset <= 0)
             rra_pointer = rrd.rra_ptr[chosen_rra].cur_row + 1;
         else
             rra_pointer = rrd.rra_ptr[chosen_rra].cur_row + 1 + start_offset;
 
+        rra_pointer = rra_pointer % (signed) rrd.rra_def[chosen_rra].row_cnt;
+         
         if (rrd_seek(rrd_file, (rra_base + (rra_pointer * (*ds_cnt)
                                         * sizeof(rrd_value_t))),
                  SEEK_SET) != 0) {
@@ -465,6 +467,7 @@ int rrd_fetch_fn(
     }
 
     rrd_close(rrd_file);
+    rrd_free(&rrd);
     return (0);
   err_free_data:
     free(*data);