fix issue with empty extra_flags

BenjaminNavarro · Jul 25, 2019 · 0ae3668 · 0ae3668
1 parent 1ada326
commit 0ae3668
Showing 1 changed file with 6 additions and 4 deletions.
diff --git a/parser.go b/parser.go
@@ -97,10 +97,12 @@ func (configuration *ImageConfiguration) GenerateStartCommand() []string {
 		push("--cap-drop=" + configuration.Capabilities.Drop[idx])
 	}
 
-	tokens := strings.Split(configuration.ExtraFlags, " ")
-	for tokenIdx := range tokens {
-		push(tokens[tokenIdx])
-	}
+    if len(configuration.ExtraFlags) > 0 {
+        tokens := strings.Split(configuration.ExtraFlags, " ")
+        for tokenIdx := range tokens {
+            push(tokens[tokenIdx])
+        }
+    }
 
 	push(configuration.GetImageWithTag())