From f74f3641879416068de07c4c10051b5e987a1e8d Mon Sep 17 00:00:00 2001
From: Jeff Carr <jcarr@wit.com>
Date: Mon, 13 Jan 2025 03:36:55 -0600
Subject: bad message handling logic. working the issue

---
 generateMutex.go | 31 +++++++++++++++++++------------
 1 file changed, 19 insertions(+), 12 deletions(-)

(limited to 'generateMutex.go')

diff --git a/generateMutex.go b/generateMutex.go
index 0361895..9695cb1 100644
--- a/generateMutex.go
+++ b/generateMutex.go
@@ -14,6 +14,10 @@ import (
 )
 
 func (msg *MsgName) getLockname(s string) string {
+	if msg.NoMutex {
+		return "bad"
+		// return msg.Lockname
+	}
 	// leave this function stubbed in for development of autogenpb
 	//	if argv.Mutex {
 	//		// use the mutex lock from the modified protoc.pb.go file
@@ -120,8 +124,7 @@ func (pf *File) structMatch(line string) bool {
 	msg = pf.Bases
 	start = "type " + msg.Name + " struct {"
 	if strings.HasPrefix(line, start) {
-		msg.MutexFound = true
-		return true
+		return msg.setupMutex(pf.Filebase + "Mu")
 	}
 
 	// ONLY PASS THIS IF YOU DO NOT WANT TO USE MARSHAL()
@@ -129,22 +132,26 @@ func (pf *File) structMatch(line string) bool {
 	msg = pf.Base
 	start = "type " + msg.Name + " struct {"
 	if strings.HasPrefix(line, start) {
-		msg.MutexFound = true
-		msg.Lockname = "x.Lock"
-		return true
+		return msg.setupMutex(pf.Filebase + "Mu")
 	}
 
 	for _, msg = range pf.MsgNames {
 		start = "type " + msg.Name + " struct {"
 		if strings.HasPrefix(line, start) {
-			msg.MutexFound = true
-			if msg.NoMutex {
-				msg.Lockname = pf.Filebase + "Mu" // this should be lowercase. do not export the Mutex
-			} else {
-				msg.Lockname = "x.Lock"
-			}
-			return true
+			return msg.setupMutex(pf.Filebase + "Mu")
 		}
 	}
 	return false
 }
+
+// nameMu should probably be lowercase.
+// notsure if it ever makes sense to export a mutex or even if you can
+func (msg *MsgName) setupMutex(nameMu string) bool {
+	msg.MutexFound = true
+	if msg.NoMutex {
+		msg.Lockname = nameMu
+		return false
+	}
+	msg.Lockname = "x.Lock"
+	return true
+}
-- 
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