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DroidFish: Avoid crash if asked to speak a null move.

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Peter Osterlund 2017-09-24 01:11:44 +02:00
parent 45a8bee002
commit f1e62c5263
2 changed files with 3 additions and 1 deletions
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2
DroidFish/src/org/petero/droidfish/Speech.java
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@ -145,7 +145,7 @@ public class Speech {
/** Convert move "move" in position "pos" to a sentence that can be spoken. */ /** Convert move "move" in position "pos" to a sentence that can be spoken. */
public static String moveToText(Position pos, Move move, Language lang) { public static String moveToText(Position pos, Move move, Language lang) {
if (move == null) if (move == null || move.from == move.to)
return ""; return "";
String moveStr = TextIO.moveToString(pos, move, false, false); String moveStr = TextIO.moveToString(pos, move, false, false);

2
DroidFishTest/src/org/petero/droidfish/gamelogic/SpeechTest.java
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@ -206,6 +206,8 @@ public class SpeechTest extends TestCase {
Pair<Boolean,Move> res = game.processString("Nexc3"); Pair<Boolean,Move> res = game.processString("Nexc3");
assertEquals(new String[]{"Knight e takes, c3", "Springer e schlägt c3", "Caballo e captura c3"}, assertEquals(new String[]{"Knight e takes, c3", "Springer e schlägt c3", "Caballo e captura c3"},
moveToText(game.prevPos(), res.second, lang)); moveToText(game.prevPos(), res.second, lang));
assertEquals(new String[]{"", "", ""},
moveToText(game.prevPos(), new Move(0, 0, 0), lang));
} }
} }