Add check to ensure caddyfile config items are not empty

pberkel · Nov 12, 2024 · 4032744 · 4032744
1 parent 1ce5cb3
commit 4032744
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/caddyfile.go b/caddyfile.go
@@ -73,6 +73,10 @@ func (rs *RedisStorage) UnmarshalCaddyfile(d *caddyfile.Dispenser) error {
 					configVal = append(configVal, d.Val())
 				}
 			}
+			// There are no valid configurations where configVal slice is empty
+			if len(configVal) == 0 {
+				return d.Errf("no value supplied for configuraton key '%s'", configKey)
+			}
 
 			switch configKey {
 			case "address":