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22804: Mikael Magnusson: allow zero-length narrow-to-region range

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This commit is contained in:
Peter Stephenson 2006-10-02 09:21:47 +00:00
parent 0fbdf5741f
commit 03027f0f5f
3 changed files with 11 additions and 5 deletions
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4
Functions/Zle/narrow-to-region
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@ -68,9 +68,7 @@ if [[ -n $_ntr_save || -z $_ntr_restore ]]; then
_ntr_end=$CURSOR
fi
if (( _ntr_start == _ntr_end )); then
return 1
elif (( _ntr_start > _ntr_end )); then
if (( _ntr_start > _ntr_end )); then
_ntr_swap=_ntr_start
_ntr_start=_ntr_end
_ntr_end=_ntr_swap