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Fix #8874: show a warning when a NewGRF scan is requested multiple times from the console (#9022)

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rubidium42
2021-04-12 20:53:04 +02:00
committed by GitHub
parent e722ea89f0
commit c4bccd4f70
3 changed files with 9 additions and 3 deletions
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6
src/openttd.cpp
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@@ -1450,11 +1450,15 @@ static void DoAutosave()
* done in the game-thread, and not in the draw-thread (which most often
* triggers this request).
* @param callback Optional callback to call when NewGRF scan is completed.
* @return True when the NewGRF scan was actually requested, false when the scan was already running.
*/
void RequestNewGRFScan(NewGRFScanCallback *callback)
bool RequestNewGRFScan(NewGRFScanCallback *callback)
{
if (_request_newgrf_scan) return false;
_request_newgrf_scan = true;
_request_newgrf_scan_callback = callback;
return true;
}
void GameLoop()