summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorPatrick Dawson <pat@dw.is>2020-07-13 01:39:39 +0200
committerPatrick Dawson <pat@dw.is>2020-07-13 16:53:58 +0200
commit9e28df22a0195340016f3ec7271a0bd738c0e928 (patch)
treeb3bb65103c1c43fd11313362e69fed222a2c4d1c
parentf10f76d95db3248ffb11d2b97b0cdd317b0b5e73 (diff)
Avoid overflow when calculating visible_cells
-rw-r--r--scene/resources/world_2d.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/scene/resources/world_2d.cpp b/scene/resources/world_2d.cpp
index 1c753fdb91..d2bc2bea31 100644
--- a/scene/resources/world_2d.cpp
+++ b/scene/resources/world_2d.cpp
@@ -211,7 +211,7 @@ struct SpatialIndexer2D {
List<VisibilityNotifier2D *> added;
List<VisibilityNotifier2D *> removed;
- int visible_cells = (end.x - begin.x) * (end.y - begin.y);
+ uint64_t visible_cells = (uint64_t)(end.x - begin.x) * (uint64_t)(end.y - begin.y);
if (visible_cells > 10000) {
//well you zoomed out a lot, it's your problem. To avoid freezing in the for loops below, we'll manually check cell by cell