diff options
| -rw-r--r-- | src/library_egl.js | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/library_egl.js b/src/library_egl.js index 1aba9306..551169d1 100644 --- a/src/library_egl.js +++ b/src/library_egl.js @@ -551,8 +551,10 @@ var LibraryEGL = { eglSwapBuffers__deps: ['glFlush', '$GL'], // EGLAPI EGLBoolean EGLAPIENTRY eglSwapBuffers(EGLDisplay dpy, EGLSurface surface); eglSwapBuffers: function() { - if (!Module.ctx) { + if (!EGL.defaultDisplayInitialized) { EGL.setErrorCode(0x3001 /* EGL_NOT_INITIALIZED */); + } else if (!Module.ctx) { + EGL.setErrorCode(0x3002 /* EGL_BAD_ACCESS */); } else if (Module.ctx.isContextLost()) { EGL.setErrorCode(0x300E /* EGL_CONTEXT_LOST */); } else { |