1 files changed, 10 insertions, 9 deletions
diff --git a/main.go b/main.go
index d9c32e2..00dd720 100644
--- a/main.go
+++ b/main.go
@@ -109,15 +109,16 @@ func main() {
 
 		// experiment to add a mutex to the structs.
 		// this might fix my other not so great lock implementation on sort (?)
-		// not sure though because I haven't tried it. leave it here until
-		// I can test it
-		if err := addMutex(sortmap); err == nil {
-			log.Info("adding mutex to existing protoc-gen-go file worked")
-			sortmap["mutex"] = "true"
-			sortmap["lock"] = "all"
-		} else {
-			log.Info("adding mutex to existing protoc-gen-go file did not work")
-			sortmap["mutex"] = "false"
+		// seems to work, but proto.Marshal() breaks with nil reference
+		if argv.Mutex {
+			if err := addMutex(sortmap); err == nil {
+				log.Info("adding mutex to existing protoc-gen-go file worked")
+				sortmap["mutex"] = "true"
+				sortmap["lock"] = "all"
+			} else {
+				log.Info("adding mutex to existing protoc-gen-go file did not work")
+				sortmap["mutex"] = "false"
+			}
 		}
 	}