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Merge "Fix a multithreading bug in libagl's EGL." into honeycomb

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Jamie Gennis 2011-01-31 13:38:27 -08:00 committed by Android (Google) Code Review
commit 88d0a44358
1 changed files with 5 additions and 0 deletions
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opengl/libagl/egl.cpp
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@ -82,6 +82,11 @@ static GLint getError() {
if (ggl_unlikely(gEGLErrorKey == -1))
return EGL_SUCCESS;
GLint error = (GLint)pthread_getspecific(gEGLErrorKey);
if (error == 0) {
// The TLS key has been created by another thread, but the value for
// this thread has not been initialized.
return EGL_SUCCESS;
}
pthread_setspecific(gEGLErrorKey, (void*)EGL_SUCCESS);
return error;
}