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annotate src/which.sh @ 11506:7140ff4857eb v8.0.0636

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patch 8.0.0636: when reading the undo file fails may use uninitialized data commit https://github.com/vim/vim/commit/56f2db562ddc6c69026d55360f0cfaacd8adc26a Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jun 11 23:09:15 2017 +0200 patch 8.0.0636: when reading the undo file fails may use uninitialized data Problem: When reading the undo file fails may use uninitialized data. Solution: Always clear the buffer on failure.
author Christian Brabandt <cb@256bit.org>
date Sun, 11 Jun 2017 23:15:03 +0200
parents 3fc0f57ecb91
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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7
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1 #! /bin/sh
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2 #
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3 # which.sh -- find where an executable is located. It's here because the
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4 # "which" command is not supported everywhere. Used by Makefile.
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5
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6 IFS=":"
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7 for ac_dir in $PATH; do
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8 if test -f "$ac_dir/$1"; then
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9 echo "$ac_dir/$1"
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10 break
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11 fi
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12 done