fix nil pointer panic

2 files changed, 5 insertions, 1 deletions

diff --git a/internal/clients/maprclient.go b/internal/clients/maprclient.go
index 581db44..149129d 100644
--- a/internal/clients/maprclient.go
+++ b/internal/clients/maprclient.go
@@ -123,7 +123,7 @@ func (c MaprClient) makeCommands() (commands []string) {
 			commands = append(commands, fmt.Sprintf("timeout %d %s %s %s", c.Timeout, modeStr, file, c.Regex.Serialize()))
 			continue
 		}
-		commands = append(commands, fmt.Sprintf("%s %s regex %s", modeStr, file, c.Regex.Serialize()))
+		commands = append(commands, fmt.Sprintf("%s %s %s", modeStr, file, c.Regex.Serialize()))
 	}
 
 	return
diff --git a/internal/regex/regex.go b/internal/regex/regex.go
index 707cb48..f668c38 100644
--- a/internal/regex/regex.go
+++ b/internal/regex/regex.go
@@ -39,6 +39,10 @@ func New(regexStr string, flag Flag) (Regex, error) {
 }
 
 func new(regexStr string, flags []Flag) (Regex, error) {
+	if len(flags) == 0 {
+		flags = append(flags, Default)
+	}
+
 	r := Regex{
 		regexStr: regexStr,
 		flags:    flags,