Cache: Only cache info if the info exists

2016-12-02 20:39:34 +11:00 · 2016-12-02 20:39:34 +11:00 · 8193bd6313
parent 99c0abc820
commit 8193bd6313
1 changed files with 4 additions and 2 deletions
--- a/6
+++ b/6
@ -2800,8 +2800,10 @@ bar() {
 }

 cache() {
-    mkdir -p "${cache_dir}/neofetch"
-    printf "%s" "${1/*-}=\"$2\"" > "${cache_dir}/neofetch/${1/*-}"
+    if [[ "$2" ]]; then
+        mkdir -p "${cache_dir}/neofetch"
+        printf "%s" "${1/*-}=\"$2\"" > "${cache_dir}/neofetch/${1/*-}"
+    fi
 }

 get_cache_dir() {