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

2022-09-28 17:55:13 +02:00 · 2022-09-28 17:55:13 +02:00 · 7b9586ad30
parent 1975f75d02
commit 7b9586ad30
1 changed files with 3 additions and 1 deletions
--- 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#"?"}")