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| author | Jérémy Zurcher <jeremy@asynk.ch> | 2014-10-28 17:22:17 +0100 |
|---|---|---|
| committer | Jérémy Zurcher <jeremy@asynk.ch> | 2014-10-28 17:22:17 +0100 |
| commit | e37862758d66e4d4caa259e3b27ca4db04f7ce10 (patch) | |
| tree | d70174dd43b309572d1d3e58a79a5c56687c34c3 | |
| parent | 4c6e80e4ee0cbc669a7fc160d19fa1eb8babd3fc (diff) | |
| download | RustAndDust-e37862758d66e4d4caa259e3b27ca4db04f7ce10.zip RustAndDust-e37862758d66e4d4caa259e3b27ca4db04f7ce10.tar.gz | |
TileSet,Hex: do not crash callint iterator().next() when empty
| -rw-r--r-- | core/src/ch/asynk/tankontank/engine/TileSet.java | 1 | ||||
| -rw-r--r-- | core/src/ch/asynk/tankontank/game/Hex.java | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/core/src/ch/asynk/tankontank/engine/TileSet.java b/core/src/ch/asynk/tankontank/engine/TileSet.java index 07dc8ad..5a75b5d 100644 --- a/core/src/ch/asynk/tankontank/engine/TileSet.java +++ b/core/src/ch/asynk/tankontank/engine/TileSet.java @@ -18,6 +18,7 @@ public class TileSet extends LinkedHashSet<Tile> implements Board.TileCollection public Tile first() { + if (isEmpty()) return null; return iterator().next(); } diff --git a/core/src/ch/asynk/tankontank/game/Hex.java b/core/src/ch/asynk/tankontank/game/Hex.java index 77b8bfd..b357e56 100644 --- a/core/src/ch/asynk/tankontank/game/Hex.java +++ b/core/src/ch/asynk/tankontank/game/Hex.java @@ -47,6 +47,7 @@ public class Hex extends Tile public Unit getUnit() { + if (isEmpty()) return null; return (Unit) iterator().next(); } |