Styler add empty argument check

2020-02-04 22:00:13 +01:00 · 2020-02-04 22:00:13 +01:00 · d1438b216c
commit d1438b216c
parent 7b076d7a2f
1 changed files with 4 additions and 0 deletions
--- a/styler/.local/bin/styler
+++ b/styler/.local/bin/styler
@ -120,6 +120,10 @@ switch_theme() {
 # call processors for all installed packages
 set_theme() {
  local theme="$1"
+  if [[ -z $theme ]]; then
+    printf "Theme application requires an argument.\n"
+    exit 1
+  fi
  local permanent="${2:-true}"

  local packages