ports/esp32: Check if main heap allocation failed. #14075
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If the heap allocation fails we will crash if we continue, so at least we can show a clear error message so one can figure out memory allocation was the problem (instead of just seeing some arbitrary null pointer error later). Signed-off-by: Daniël van de Giessen <daniel@dvdgiessen.nl>
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If the heap allocation fails we will crash if we continue, so at least we can show a clear error message so one can figure out memory allocation was the problem (instead of just seeing some arbitrary null pointer error later).