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Prevent possible recursive loop with bogus pgrep implementation

This commit is contained in:
deajan 2017-05-28 13:37:12 +02:00
parent a740d9b63b
commit fe210877dc
1 changed files with 7 additions and 2 deletions
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9
dev/ofunctions.sh
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@ -3,7 +3,7 @@
#### OFUNCTIONS MINI SUBSET ####
_OFUNCTIONS_VERSION=2.1.4-dev
_OFUNCTIONS_BUILD=2017052201
_OFUNCTIONS_BUILD=2017052801
#### _OFUNCTIONS_BOOTSTRAP SUBSET ####
_OFUNCTIONS_BOOTSTRAP=true
#### _OFUNCTIONS_BOOTSTRAP SUBSET END ####
@ -319,12 +319,17 @@ function KillChilds {
# Warning: pgrep does not exist in cygwin, have this checked in CheckEnvironment
if children="$(pgrep -P "$pid")"; then
if [[ "$pid" == *"$children"* ]]; then
Logger "Bogus pgrep implementation." "CRITICAL"
children="${children/$pid/}"
fi
for child in $children; do
Logger "Launching KillChilds \"$child\" true" "DEBUG" #__WITH_PARANOIA_DEBUG
KillChilds "$child" true
done
fi
# Try to kill nicely, if not, wait 15 seconds to let Trap actions happen before killing
# Try to kill nicely, if not, wait 15 seconds to let Trap actions happen before killing
if [ "$self" == true ]; then
if kill -0 "$pid" > /dev/null 2>&1; then
kill -s TERM "$pid"