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am 8df2c424: Merge "Fix a multithreading bug in libagl\'s EGL." into honeycomb

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* commit '8df2c42413cfdde1c4290b4797a09c4bafb6c3bc':
  Fix a multithreading bug in libagl's EGL.
This commit is contained in:
Jamie Gennis 2011-01-31 13:56:28 -08:00 committed by Android Git Automerger
commit 57b0d2cf06
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;
}