src/winusb: util_shift_array: bail out for apparent design issues

Signed-off-by: 林博仁 <[email protected]>
slacka · Jun 7, 2017 · 2ba0a7b · 2ba0a7b
1 parent b18c908
commit 2ba0a7b
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/winusb b/src/winusb
@@ -1051,8 +1051,8 @@ util_shift_array(){
 	local -n array_ref="${1}"
 
 	if [ "${#array_ref[@]}" -eq 0 ]; then
-		printf "ERROR: array is empty!\n" 1>&2
-		return 1
+		printf "%s: FATAL: array is empty!\n" "${FUNCNAME[0]}" 1>&2
+		exit 1
 	fi
 
 	# Unset the 1st element