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Improve code for moodle verification

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This commit is contained in:
Manuel Thalmann 2022-09-28 10:39:28 +02:00
parent cfe533f03b
commit 3f6493694c
1 changed files with 3 additions and 1 deletions
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4
app/src/main/java/ch/nuth/zhaw/exbox/BracketServer.java
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@ -37,7 +37,9 @@ public class BracketServer implements CommandExecutor {
for (MatchResult result : results) {
if (bracketPairs.keySet().contains(result.group())) {
openBrackets.push(result.group());
} else if (result.group().equals(bracketPairs.get(openBrackets.peek()))) {
} else if (
!openBrackets.isEmpty() &&
result.group().equals(bracketPairs.get(openBrackets.peek()))) {
openBrackets.pop();
} else {
return false;