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When verifying that files we need are present, also check that they don't

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have zero length.  Filesystem corruption will tend to truncate files, and
since these are short that's likely to result in them becoming empty.

Suggested by:	Richard Clayton
Convinced by:	rwatson
MFC after:	3 weeks
This commit is contained in:
Colin Percival 2013-11-14 09:22:32 +00:00
parent be51503d79
commit 6fcfd7ab4e
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=258124
1 changed files with 2 additions and 2 deletions
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4
usr.sbin/portsnap/portsnap/portsnap.sh
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@ -952,7 +952,7 @@ extract_run() {
cat ${WORKDIR}/INDEX
fi | while read FILE HASH; do
echo ${PORTSDIR}/${FILE}
if ! [ -r "${WORKDIR}/files/${HASH}.gz" ]; then
if ! [ -s "${WORKDIR}/files/${HASH}.gz" ]; then
echo "files/${HASH}.gz not found -- snapshot corrupt."
return 1
fi
@ -996,7 +996,7 @@ update_run_extract() {
comm -13 ${PORTSDIR}/.portsnap.INDEX - |
while read FILE HASH; do
echo ${PORTSDIR}/${FILE}
if ! [ -r "${WORKDIR}/files/${HASH}.gz" ]; then
if ! [ -s "${WORKDIR}/files/${HASH}.gz" ]; then
echo "files/${HASH}.gz not found -- snapshot corrupt."
return 1
fi