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overlay-map: add sanity check for tile value before indexing a tile

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git-svn-id: https://micropolis.googlecode.com/svn/trunk/micropolis-java@605 d9718cc8-9f43-0410-858b-315f434eb58c
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jason@long.name 2013-04-07 00:14:55 +00:00
parent 19a3fcefd7
commit 1bbc20487f
1 changed files with 5 additions and 0 deletions
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5
src/micropolisj/gui/OverlayMapView.java
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@ -325,7 +325,11 @@ public class OverlayMapView extends JComponent
default:
}
// tile == -1 means it's already been drawn
// in the checkPower function
if (tile != -1) {
if (tile >= 0 && tile <= LAST_TILE) {
for (int yy = 0; yy < TILE_HEIGHT; yy++)
{
for (int xx = 0; xx < TILE_WIDTH; xx++)
@ -335,6 +339,7 @@ public class OverlayMapView extends JComponent
}
}
}
}
}
}