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Merge pull request #7501 from SpiritCroc/duplicated-pill-fixes

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Fix duplicated pills when pills contain other spans
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Benoit Marty 2022-11-07 15:33:34 +01:00 committed by GitHub
commit 7a24e16092
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1
changelog.d/7501.bugfix Normal file
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@ -0,0 +1 @@
Fix duplicated mention pills in some cases

14
vector/src/main/java/im/vector/app/features/html/PillsPostProcessor.kt
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@ -83,6 +83,20 @@ class PillsPostProcessor @AssistedInject constructor(
val pillSpan = linkSpan.createPillSpan(roomId) ?: return@forEach
val startSpan = renderedText.getSpanStart(linkSpan)
val endSpan = renderedText.getSpanEnd(linkSpan)
// GlideImagesPlugin causes duplicated pills if we have a nested spans in the pill span,
// such as images or italic text.
// Accordingly, it's better to remove all spans that are contained in this span before rendering.
renderedText.getSpans(startSpan, endSpan, Any::class.java).forEach remove@{
if (it !is LinkSpan) {
// Make sure to only remove spans that are contained in this link, and not are bigger than this link, e.g. like reply-blocks
val start = renderedText.getSpanStart(it)
if (start < startSpan) return@remove
val end = renderedText.getSpanEnd(it)
if (end > endSpan) return@remove
renderedText.removeSpan(it)
}
}
addPillSpan(renderedText, pillSpan, startSpan, endSpan)
}
}