TestTool::init: properly handle SDL::init errors #280
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So far TestTool::init was just capturing stdout and stderr of SDL::init, using stderr to check whether SDL::init failed. This, other than being fragile, misses the init errors. Switch from checking stderr to checking the actual result code of SDL::init.
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So far
TestTool::initwas just capturing stdout and stderr ofSDL::init, using stderr to check whetherSDL::initfailed. This, other than being fragile, misses the init errors.Switch from checking stderr to checking the actual result code of
SDL::init.