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Fix crash due to empty strings in keys

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Jules Aguillon 2025-02-27 22:00:32 +01:00
parent 44d1343b83
commit ba05b2770e
1 changed files with 3 additions and 1 deletions
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4
srcs/juloo.keyboard2/ComposeKey.java
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@ -46,13 +46,15 @@ public final class ComposeKey
matched. */ matched. */
public static KeyValue apply(int prev, String s) public static KeyValue apply(int prev, String s)
{ {
final int len = s.length();
int i = 0; int i = 0;
if (len == 0) return null;
while (true) while (true)
{ {
KeyValue k = apply(prev, s.charAt(i)); KeyValue k = apply(prev, s.charAt(i));
i++; i++;
if (k == null) return null; if (k == null) return null;
if (i >= s.length()) return k; if (i >= len) return k;
if (k.getKind() != KeyValue.Kind.Compose_pending) if (k.getKind() != KeyValue.Kind.Compose_pending)
return null; // Found a final state before the end of [s]. return null; // Found a final state before the end of [s].
prev = k.getPendingCompose(); prev = k.getPendingCompose();