From 5e1d3c40efb06a2822db63d8005fae9b453fa1f0 Mon Sep 17 00:00:00 2001
From: otya128 <otya128@users.noreply.github.com>
Date: Sat, 3 Sep 2016 10:41:39 +0900
Subject: [PATCH] pthread

---
 SMILEBASIC/petitcomputer.d | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/SMILEBASIC/petitcomputer.d b/SMILEBASIC/petitcomputer.d
index b52ee8d..1e94d83 100644
--- a/SMILEBASIC/petitcomputer.d
+++ b/SMILEBASIC/petitcomputer.d
@@ -938,7 +938,12 @@ class PetitComputer
             glEnable(GL_ALPHA_TEST);
             glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
             xscreen(0, 512, 4);
-            renderCondition.notify();
+            {
+                renderCondition.mutex.lock;
+                scope (exit)
+                    renderCondition.mutex.unlock;
+                renderCondition.notify();
+            }
             while(true)
             {
                 auto profile = SDL_GetTicks();
@@ -1145,7 +1150,12 @@ class PetitComputer
         core.thread.Thread thread = new core.thread.Thread(&render);
         renderCondition = new Condition(new Mutex());
         thread.start();
-        renderCondition.wait();
+        {
+            renderCondition.mutex.lock;
+            scope (exit)
+                renderCondition.mutex.unlock;
+            renderCondition.wait();
+        }
         auto startTicks = SDL_GetTicks();
         Parser parser;
         otya.smilebasic.vm.VM vm;