pfetch: Fix blank lines

2020-03-10 12:26:29 +02:00 · 2020-03-10 12:26:29 +02:00 · c0d0d65aa0
commit c0d0d65aa0
parent a8a3e1f2fe
1 changed files with 8 additions and 2 deletions
--- a/10
+++ b/10
@ -1466,8 +1466,14 @@ main() {
        info_length=$((info_length + 1))

        while IFS= read -r line || [ "$1" ]; do
-            "get_$1"
-            shift "$(($# ? 1 : 0))"
+            # Iterate over the info skipping any lines
+            # which are blank.
+            for info; do
+                "get_$1"
+                shift "$(($# ? 1 : 0))"
+                [ "$out" ] && break
+            done 
+
            printf '\033[%sC%s\r%s\n' "$ascii_width" "$out" "$line" >&6
            out=
        done <<-EOF