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Fix #4793: Inventions list broken

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This reverts commit 3f767ed8ff and replaces it with exact check that
doesn't trigger array-bounds GCC warning with `-O3`
This commit is contained in:
Michał Janiszewski
2016-12-04 12:03:32 +01:00
committed by GitHub
parent a5de893439
commit d2e1857733
1 changed files with 1 additions and 3 deletions
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4
src/windows/editor_inventions_list.c
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@@ -419,9 +419,7 @@ static void move_research_item(rct_research_item *beforeItem)
rct_window *w;
rct_research_item *researchItem, draggedItem;
// We only really care about `_editorInventionsListDraggedItem == beforeItem - 1`,
// but this would cause a GCC warning due to -Warray-bounds
if (_editorInventionsListDraggedItem < beforeItem)
if (_editorInventionsListDraggedItem + 1 == beforeItem)
return;
// Back up the dragged item