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Viewer: Fix error when scrolling to some search results in flow mode. Fixes #1908000 [calibre viewer shows "Unhandled error: Uncaught InvalidStateError: Failed to execute 'surroundContents' on 'Range'" after RegExp searching in epub-file](https://bugs.launchpad.net/calibre/+bug/1908000)

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Kovid Goyal 2020-12-21 11:27:16 +05:30
parent 26998b0a59
commit 47b4530a56
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1 changed files with 5 additions and 1 deletions
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4
src/pyj/range_utils.pyj
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@ -94,7 +94,11 @@ def select_crw(crw):
def wrap_range(r, wrapper): def wrap_range(r, wrapper):
try:
r.surroundContents(wrapper) r.surroundContents(wrapper)
except:
wrapper.appendChild(r.extractContents())
r.insertNode(wrapper)
# remove any empty text nodes created by surroundContents() on either # remove any empty text nodes created by surroundContents() on either
# side of the wrapper. This happens for instance on Chrome when # side of the wrapper. This happens for instance on Chrome when
# wrapping all text inside <i>some text</i> # wrapping all text inside <i>some text</i>