chinwag/chinwag-android
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Simplify hashtag line checker to avoid infinite loop in android matcher (#4779)

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https://masto.nyc/@GetMisch/113557332197065306 causes an infinite loop
in the native matcher with the original pattern, trying a different
approach
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Levi Bard 2024-12-04 17:08:05 +01:00 • committed by GitHub
commit af5d10cd09
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2 changed files with 3 additions and 6 deletions
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app/src/main/java/com/keylesspalace/tusky/util/StringUtils.kt
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@ -8,8 +8,6 @@ import kotlin.random.Random
private const val POSSIBLE_CHARS = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"
const val WORD_BREAK_EXPRESSION = """(^|$|[^\p{L}\p{N}_])"""
const val WORD_BREAK_FROM_SPACE_EXPRESSION = """(^|$|\s)"""
const val HASHTAG_EXPRESSION = "([\\w_]*[\\p{Alpha}_][\\w_]*)"
val hashtagPattern = Pattern.compile(HASHTAG_EXPRESSION, Pattern.CASE_INSENSITIVE or Pattern.MULTILINE)