Less locking, perhaps?

1 files changed, 3 insertions, 10 deletions

diff --git a/tr8vm.c b/tr8vm.c
index f5b2098..41ce6eb 100644
--- a/tr8vm.c
+++ b/tr8vm.c
@@ -311,7 +311,9 @@ int main(int argc, char *argv[])
         pitch = 0;
         fb_data = NULL;
         SDL_LockTexture(fb, NULL, (void **)&fb_data, &pitch);
-        rc = tr8_eval(&vm);
+        rc = tr8_frame_int(&vm);
+        if (rc)
+            rc = tr8_eval(&vm);
         SDL_UnlockTexture(fb);
 
         if (!rc)
@@ -329,15 +331,6 @@ int main(int argc, char *argv[])
         SDL_RenderCopy(renderer, canvas, NULL, &dst);
 
         SDL_RenderPresent(renderer);
-
-        pitch = 0;
-        fb_data = NULL;
-        SDL_LockTexture(fb, NULL, (void **)&fb_data, &pitch);
-        rc = tr8_frame_int(&vm);
-        SDL_UnlockTexture(fb);
-
-        if (!rc)
-            break;
     }
 
     if (canvas)