small fixes

atom

@@ -1269,15 +1269,9 @@ encodeFile::vorbis() {
 }
 
 worker() {
-	debug=2
-	trap "kill -USR1 $masterpid" EXIT
-	trap - USR1 ALRM PIPE
 	exec 2>>"$tempdir/worker$1.log"
 	(( debug >= 2 )) && echo "${cmd_arg[@]}" >&2
 	"${cmd_arg[@]}" >/dev/null
-	status=$?
-	kill -USR1 $masterpid
-	exit $status
 }
 
 master() {
@@ -1429,9 +1423,7 @@ master() {
 			workerid=$(getworkerid)
 			workertasks[workerid]=$taskid
 			Update tasks status 1 <<<"id = $taskid"
-			export cmd_arg
 			createworker $workerid
-			unset cmd_arg
 		fi
 	fi
 }
@@ -1452,7 +1444,7 @@ getworkerid() {
 }
 
 createworker() {
-	worker &
+	worker $1 &
 	workers[$1]=$!
 }
 
@@ -1472,8 +1464,7 @@ gettaskinfos() {
 			fileid,
 			filename
 		FROM	tasks
-		WHERE
-		id='$1';
+		WHERE	id='$1';
 	' >&3
 	read -u4 line
 	taskid=${line%%|*}
@@ -1491,8 +1482,9 @@ gettaskinfos() {
 }
 
 cleaner() {
-	for taskid in ${failedtasks[@]}
+	for key in ${!failedtasks[@]}
 	do
+		taskid=${failedtasks[key]}
 		gettaskinfos $taskid
 		faildepends=$(
 			Select tasks 'COUNT(*)' <<-EOWhere
@@ -1511,12 +1503,12 @@ cleaner() {
 		then
 			rm -f "$cleanup"
 		fi
-		unset failedtasks[taskid]
+		unset failedtasks[key]
 	done
-	for taskid in ${finishedtasks[@]}
+	for key in ${!finishedtasks[@]}
 	do
+		taskid=${finishedtasks[key]}
 		gettaskinfos $taskid
-		Delete tasks <<<"id = $taskid"
 		if [ -n "$destfilename" ]
 		then
 			echo						\
@@ -1549,7 +1541,8 @@ cleaner() {
 		then
 			rm -f "$cleanup"
 		fi
-		unset finishedtasks[taskid]
+		Delete tasks <<<"id = $taskid"
+		unset finishedtasks[key]
 	done
 }
 
@@ -1566,9 +1559,9 @@ checkworkers() {
 				finishedtasks+=($taskid)
 			else
 				failedtasks+=($taskid)
-				(( ++ran ))
 				(( ++failed ))
 			fi
+			unset workertasks[key]
 		fi
 	done
 }
@@ -2015,8 +2008,6 @@ done
 echo 'COMMIT;' >&3
 echo -e "\rCreated ${count:-0} tasks for $filecount files (${copies:-0} immediate copies)"
 
-masterpid=$$
-trap checkworkers USR1 ALRM PIPE
 concurrency=$(( maxload / 2 ))
 (( concurrency )) || concurrency=1
 active=0
@@ -2031,7 +2022,7 @@ taskcount=$count
 failed=0
 while (( ${#workers[@]} ))
 do
-	if read -n 1 -t 1 userinput
+	if read -n 1 -t 0.1 userinput
 	then
 		case $userinput in
 			'+')
@@ -2060,6 +2051,7 @@ do
 			(( ++concurrency ))
 		fi
 	fi
+	checkworkers
 	cleaner
 	master
 	if ((taskcount - remaining))