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Another possible improvement against https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=37905&q=label%3AProj-zxing

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This commit is contained in:
Sean Owen 2021-09-01 21:31:36 -05:00
parent 490769e75f
commit 50ead4f658
1 changed files with 3 additions and 2 deletions
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5
core/src/main/java/com/google/zxing/aztec/encoder/HighLevelEncoder.java
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@ -25,6 +25,7 @@ import java.util.Arrays;
import java.util.Collection; import java.util.Collection;
import java.util.Collections; import java.util.Collections;
import java.util.Comparator; import java.util.Comparator;
import java.util.Deque;
import java.util.Iterator; import java.util.Iterator;
import java.util.LinkedList; import java.util.LinkedList;
@ -301,7 +302,7 @@ public final class HighLevelEncoder {
} }
private static Collection<State> simplifyStates(Iterable<State> states) { private static Collection<State> simplifyStates(Iterable<State> states) {
Collection<State> result = new LinkedList<>(); Deque<State> result = new LinkedList<>();
for (State newState : states) { for (State newState : states) {
boolean add = true; boolean add = true;
for (Iterator<State> iterator = result.iterator(); iterator.hasNext();) { for (Iterator<State> iterator = result.iterator(); iterator.hasNext();) {
@ -315,7 +316,7 @@ public final class HighLevelEncoder {
} }
} }
if (add) { if (add) {
result.add(newState); result.addFirst(newState);
} }
} }
return result; return result;