Avoid invalid read in webgl1.c #20687
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kripken
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Extract another helper function here which avoids the invalid read at address zero. Without this change a call to `emscripten_webgl_make_context_current(0)` would result in the second word of memory being compared to `pthread_self()`.
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Extract another helper function here which avoids the invalid read at address zero.
Without this change a call to
emscripten_webgl_make_context_current(0)would result in the second word of memory being compared topthread_self().Split out from #20678