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[ai-completion] IJPL-195112 Fix out of bounds document access on terminal resize

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GitOrigin-RevId: 53878f683772ff41c0298016ad19483b46e746ff
This commit is contained in:
Jakob Klaushofer
2025-07-07 12:48:07 +00:00
committed by intellij-monorepo-bot
parent 9476359d44
commit fefb10c639
1 changed files with 4 additions and 0 deletions
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plugins/terminal/frontend/src/com/intellij/terminal/frontend/ReworkedTerminalView.kt
+4
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@@ -465,6 +465,10 @@ internal class ReworkedTerminalView(
val inlineCompletionTypingSession = InlineCompletion.getHandlerOrNull(editor)?.typingSessionTracker
val lastBlock = editor.getUserData(TerminalBlocksModel.KEY)?.blocks?.lastOrNull() ?: return
val lastBlockCommandStartIndex = if (lastBlock.commandStartOffset != -1) lastBlock.commandStartOffset else lastBlock.startOffset
// When resizing the terminal, the blocks model may fall out of sync for a short time.
// These updates will never trigger a completion, so we return early to avoid reading out of bounds.
if (lastBlockCommandStartIndex >= editor.document.textLength) return
val curCommandText = editor.document.text.substring(lastBlockCommandStartIndex, editor.document.textLength).trim()
if (isTypeAhead) {