pfetch: only calculate alignment if function exists

2019-09-24 14:55:52 +03:00 · 2019-09-24 14:55:52 +03:00 · 2b23aa02bc
commit 2b23aa02bc
parent 760afc0443
1 changed files with 2 additions and 1 deletions
--- a/3
+++ b/3
@ -314,7 +314,8 @@ EOF
        # "info names" for output alignment. The option names and subtitles
        # match 1:1 so this is thankfully simple.
        for info; do
-            info_length=$((${#info} > info_length ? ${#info} : info_length))
+            type "get_$info" >/dev/null &&
+                info_length=$((${#info} > info_length ? ${#info} : info_length))
        done

        # Iterate over the above list and run any existing "get_" functions.