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Fix out of bounds cursor checking

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Andras Schmelczer 2025-04-13 22:23:28 +01:00
commit 438f0b4d97
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1 changed files with 7 additions and 2 deletions
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9
frontend/obsidian-plugin/src/utils/position-to-line-and-column.ts
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@ -14,13 +14,18 @@ export function positionToLineAndColumn(
throw new Error("Position cannot be negative"); throw new Error("Position cannot be negative");
} }
if (position > text.length) { text = text.replace("\r", "");
if (
position >
text.length + 1
// +1 to account for the cursor being after last character
) {
throw new Error( throw new Error(
`Position ${position} exceeds text length ${text.length}` `Position ${position} exceeds text length ${text.length}`
); );
} }
text = text.replace("\r", "");
const textUpToPosition = text.substring(0, position); const textUpToPosition = text.substring(0, position);
const lines = textUpToPosition.split("\n"); const lines = textUpToPosition.split("\n");