fix: checkfile set even if tuple is not a expression (fixes #51)

oddlama · Sep 28, 2022 · 7b9586a · 7b9586a
1 parent 1975f75
commit 7b9586a
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/scripts/utils.sh b/scripts/utils.sh
@@ -377,7 +377,9 @@ function check_wanted_programs() {
 	local checkfile
 	for tuple in "$@"; do
 		program="${tuple%%=*}"
-		checkfile="${tuple##*=}"
+		checkfile=""
+		[[ "$tuple" == *=* ]] \
+			checkfile="${tuple##*=}"
 		if ! has_program "${program#"?"}" "$checkfile"; then
 			if [[ "$program" == "?"* ]]; then
 				missing_wanted+=("${program#"?"}")