fix: TextCanvas.apply_patch validates context lines - #8203
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MOHAMMED WASIM KHAN (wasim-builds) wants to merge 1 commit into
Open
fix: TextCanvas.apply_patch validates context lines#8203MOHAMMED WASIM KHAN (wasim-builds) wants to merge 1 commit into
MOHAMMED WASIM KHAN (wasim-builds) wants to merge 1 commit into
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Fixes #8193
This PR modifies
TextCanvas.apply_patchto construct the expected source lines from the hunk and validate that the lines in the current working copy exactly match the source context before allowing the patch to apply.If the context does not match, a
ValueErroris raised, preventing stale patches from silently applying over newer edits.A regression test is included to ensure patch application rejects hunks if their source context doesn't match.