diff --git a/download.sh b/download.sh
index 4e941a1..8b22790 100755
--- a/download.sh
+++ b/download.sh
@@ -12,7 +12,7 @@ set -Eeuo pipefail
 IFS=$'\n\t'
 
 SCRIPT_NAME=${0##*/}
-VERSION="1.2.1"
+VERSION="1.2.2"
 
 # ------------------------------- logging & utils -------------------------------
 log()  { printf '[%s] %s
@@ -37,40 +37,27 @@ cleanup_tmp() { rm -rf "$WORKDIR" 2>/dev/null || true; }
 
 # ----------------------------- lock/unlock logic ------------------------------
 # Use a fixed numeric FD (200) for wider Bash compatibility (e.g., macOS bash 3.2).
-LOCK_FD=200
 LOCK_FILE="/tmp/${SCRIPT_NAME}.lock"
 LOCK_HELD=0
 
 lock() {
   log "Creating lock… ($LOCK_FILE)"
-  # Use a literal FD number for portability: exec 200>"$LOCK_FILE"
+  # Open lock file on FD 200 and try to acquire non-blocking lock
   exec 200>"$LOCK_FILE" || die "Could not open lock file $LOCK_FILE"
   if flock -n 200; then
     LOCK_HELD=1
   else
     die "Lock failed — another process is running."
   fi
-}>"$LOCK_FILE" || die "Could not open lock file $LOCK_FILE"
-  if flock -n ${LOCK_FD}; then
-    LOCK_HELD=1
-  else
-    die "Lock failed — another process is running."
-  fi
 }
 
 unlock() {
   if (( LOCK_HELD )); then
     log "Releasing lock…"
     flock -u 200 || true
-    # Close the FD to avoid lingering descriptors
     exec 200>&- || true
     LOCK_HELD=0
   fi
-} || true
-    # Close the FD to avoid lingering descriptors
-    exec ${LOCK_FD}>&- || true
-    LOCK_HELD=0
-  fi
 }
 
 # Always cleanup on exit/interrupt