diff --git a/SMILEBASIC/compiler.d b/SMILEBASIC/compiler.d
index fd853ed..d3f8737 100644
--- a/SMILEBASIC/compiler.d
+++ b/SMILEBASIC/compiler.d
@@ -490,6 +490,7 @@ class Compiler
                         break;
                     }
                 }
+                goto default;
                 default:
                     stderr.writeln("ERROR");
                     break;
diff --git a/SMILEBASIC/petitcomputer.d b/SMILEBASIC/petitcomputer.d
index 8c2cee5..a0138fa 100644
--- a/SMILEBASIC/petitcomputer.d
+++ b/SMILEBASIC/petitcomputer.d
@@ -472,7 +472,7 @@ class PetitComputer
     int keybufferpos;
     int keybufferlen;
     //解析した結果キー入力のバッファは127くらい
-    wchar[] keybuffer = new wchar[128];
+    wchar[] keybuffer;// = new wchar[128];//Linuxだとこうやって確保した場合書き込むとSEGV
     void sendKey(wchar key)
     {
         keybuffer[keybufferpos] = cast(wchar)key;
@@ -482,7 +482,6 @@ class PetitComputer
         keybufferpos = (keybufferpos + 1) % keybuffer.length;
     }
     Mutex grpmutex;
-    otya.smilebasic.draw.Draw draw;
     int displaynum;
     void renderGraphic()
     {
@@ -659,7 +658,6 @@ class PetitComputer
             //glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
             //glAlphaFunc(GL_GEQUAL, 0.5);
             //glEnable(GL_ALPHA_TEST);
-            draw = new otya.smilebasic.draw.Draw(this);
            // sprite.spset(0, 0);
             // sprite.spofs(0, 9, 8);
             //glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
@@ -834,6 +832,7 @@ class PetitComputer
     int maincnt;
     void run()
     {
+        keybuffer = new wchar[128];
         init();
         SDL_Init(SDL_INIT_VIDEO);
         /+for(int i = 0; i < GRPFColor.length; i++)
@@ -847,20 +846,20 @@ class PetitComputer
         consolem = new Mutex();
         keybuffermutex = new Mutex();
         grpmutex = new Mutex();
+        sprite = new Sprite(this);
         core.thread.Thread thread = new core.thread.Thread(&render);
         thread.start();
-        sprite = new Sprite(this);
         for(int i = 0; i < bg.length; i++)
             bg[i] = new BG(this);
         auto startTicks = SDL_GetTicks();
         //とりあえず
         auto parser = new Parser(
                                  //readText("./SYS/GAME6TALK.TXT").to!wstring
-                                 readText("./SYS/GAME4SHOOTER.TXT").to!wstring
+                                 //readText("./SYS/GAME4SHOOTER.TXT").to!wstring
                                  //readText("./SYS/GAME2RPG.TXT").to!wstring
                                  //readText("./SYS/GAME1DOTRC.TXT").to!wstring
                                  //readText(input("LOAD PROGRAM:", true).to!string).to!wstring
-                                 //readText("./SYS/EX8TECDEMO.TXT").to!wstring
+                                 readText("./SYS/EX8TECDEMO.TXT").to!wstring
                                  //readText("./SYS/EX1TEXT.TXT").to!wstring
                                  //readText("FIZZBUZZ.TXT").to!wstring
                                  //readText("TEST.TXT").to!wstring
diff --git a/SMILEBASIC/sprite.d b/SMILEBASIC/sprite.d
index 27ce63d..df98c15 100644
--- a/SMILEBASIC/sprite.d
+++ b/SMILEBASIC/sprite.d
@@ -425,7 +425,7 @@ class Sprite
             {
                 int x = cast(int)sprite.x;// - cast(int)(sprite.homex * sprite.scalex);
                 int y = cast(int)sprite.y;// - cast(int)(sprite.homey * sprite.scaley);
-                auto homex2 = ((sprite.w / 2 ) - sprite.homex) / dish;
+                auto homex2 = ((sprite.w / 2 ) - sprite.homex) / disw;
                 auto homey2 = ((sprite.h / 2 ) - sprite.homey) / dish;
                 int w = sprite.w;
                 int h = sprite.h;