fly316/PX4-Autopilot
7
0
Fork 0
mirror of https://gitee.com/mirrors_PX4/PX4-Autopilot.git synced 2026-10-18 11:33:33 +08:00
Code Issues Packages Projects Releases Wiki Activity

dataman_client: prevent loading duplicates in the cache

Browse Source
This commit is contained in:
Igor Mišić
2023-07-24 13:10:31 +02:00
committed by Beat Küng
parent 80409672b1
commit e14216c6c7
1 changed files with 14 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/lib/dataman_client/DatamanClient.cpp
+14 -1
View File
@@ -615,8 +615,21 @@ bool DatamanCache::load(dm_item_t item, uint32_t index)
}
bool success = false;
bool duplicate = false;
if (_item_counter < _num_items) {
//Prevent duplicates
for (uint32_t i = 0; i < _num_items; ++i) {
if (_items[i].cache_state != State::Idle &&
_items[i].cache_state != State::Error &&
_items[i].response.item == item &&
_items[i].response.index == index) {
duplicate = true;
break;
}
}
if (!duplicate && (_item_counter < _num_items)) {
_items[_load_index].cache_state = State::RequestPrepared;
_items[_load_index].response.item = item;