[example]: check the return params to determine if the connection was… #25
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… successful when node.js server is not listening the port, connect will failed and return a null pointer,Then segment fault will occur if you continue to run it.So we should exit to avoid this error. Signed-off-by: sliver.chen <sliver.chen@rock-chips.com>
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… successful
when node.js server is not listening the port, connect will failed and
return a null pointer,Then segment fault will occur if you continue to
run it.So we should exit to avoid this error.
Signed-off-by: sliver.chen sliver.chen@rock-chips.com