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Window: fix buffer_coord when a line buffer range is empty

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Fixes #1711
This commit is contained in:
Maxime Coste 2017-11-24 16:36:37 +08:00
parent 74b0c98769
commit 5a0332ac87
1 changed files with 2 additions and 1 deletions
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3
src/window.cc
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@ -260,7 +260,8 @@ BufferCoord find_buffer_coord(const DisplayLine& line, const Buffer& buffer,
}
column -= len;
}
return buffer.clamp(buffer.prev(range.end));
return range.end == BufferCoord{0,0} ?
range.end : buffer.prev(range.end);
}
}