Fix coverity issues (#14480)

* Fix coverity issues
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* 381508 Unchecked return value

* 382965 Dereference after null check

1 files changed, 3 insertions, 3 deletions

diff --git a/database/engine/journalfile.c b/database/engine/journalfile.c
index de2b909c08..64d48d4fc0 100644
--- a/database/engine/journalfile.c
+++ b/database/engine/journalfile.c
@@ -40,7 +40,7 @@ static void update_metric_retention_and_granularity_by_uuid(
                 .section = (Word_t) ctx,
                 .first_time_s = first_time_s,
                 .last_time_s = last_time_s,
-                .latest_update_every_s = update_every_s
+                .latest_update_every_s = (uint32_t) update_every_s
         };
         uuid_copy(entry.uuid, *uuid);
         metric = mrg_metric_add_and_acquire(main_mrg, entry, &added);
@@ -617,7 +617,7 @@ static void journalfile_restore_extent_metadata(struct rrdengine_instance *ctx,
                     .section = (Word_t)ctx,
                     .first_time_s = vd.start_time_s,
                     .last_time_s = vd.end_time_s,
-                    .latest_update_every_s = vd.update_every_s,
+                    .latest_update_every_s = (uint32_t) vd.update_every_s,
             };
             uuid_copy(entry.uuid, *temp_id);
 
@@ -1128,7 +1128,7 @@ void *journalfile_v2_write_data_page(struct journal_v2_header *j2_header, void *
     data_page->delta_end_s = (uint32_t) (page_info->end_time_s - (time_t) (j2_header->start_time_ut) / USEC_PER_SEC);
     data_page->extent_index = page_info->extent_index;
 
-    data_page->update_every_s = page_info->update_every_s;
+    data_page->update_every_s = (uint32_t) page_info->update_every_s;
     data_page->page_length = (uint16_t) (ei ? ei->page_length : page_info->page_length);
     data_page->type = 0;