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fixed mixing symbols and letters in unicode detector on pre N

This commit is contained in:
Daniel Gultsch 2018-04-11 09:26:56 +02:00
parent 14f9a51b8b
commit edfe4a0ccd
1 changed files with 4 additions and 1 deletions
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5
src/main/java/eu/siacs/conversations/utils/IrregularUnicodeDetector.java
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@ -117,6 +117,10 @@ public class IrregularUnicodeDetector {
final int length = word.length(); final int length = word.length();
for (int offset = 0; offset < length; ) { for (int offset = 0; offset < length; ) {
final int codePoint = word.codePointAt(offset); final int codePoint = word.codePointAt(offset);
offset += Character.charCount(codePoint);
if (!Character.isLetter(codePoint)) {
continue;
}
Character.UnicodeBlock block = normalize(Character.UnicodeBlock.of(codePoint)); Character.UnicodeBlock block = normalize(Character.UnicodeBlock.of(codePoint));
List<String> codePoints; List<String> codePoints;
if (map.containsKey(block)) { if (map.containsKey(block)) {
@ -126,7 +130,6 @@ public class IrregularUnicodeDetector {
map.put(block, codePoints); map.put(block, codePoints);
} }
codePoints.add(String.copyValueOf(Character.toChars(codePoint))); codePoints.add(String.copyValueOf(Character.toChars(codePoint)));
offset += Character.charCount(codePoint);
} }
return map; return map;
} }