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Avoid exceptions when serial break or overruns occur without info

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object.
This commit is contained in:
Dominic Clifton 2016-02-22 18:45:49 +01:00
parent ebd77db93f
commit d319132135
1 changed files with 16 additions and 14 deletions
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2
js/serial.js
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@ -77,6 +77,7 @@ var serial = {
setTimeout(function() { setTimeout(function() {
chrome.serial.setPaused(info.connectionId, false, function() { chrome.serial.setPaused(info.connectionId, false, function() {
self.getInfo(function (info) { self.getInfo(function (info) {
if (info) {
if (info.paused) { if (info.paused) {
// assume unrecoverable, disconnect // assume unrecoverable, disconnect
console.log('SERIAL: Connection did not recover from ' + self.error + ' condition, disconnecting'); console.log('SERIAL: Connection did not recover from ' + self.error + ' condition, disconnecting');
@ -93,6 +94,7 @@ var serial = {
console.log('SERIAL: Connection recovered from ' + self.error + ' condition'); console.log('SERIAL: Connection recovered from ' + self.error + ' condition');
googleAnalytics.sendException('Serial: ' + self.error + ' - recovered', false); googleAnalytics.sendException('Serial: ' + self.error + ' - recovered', false);
} }
}
}); });
}); });
}, 50); }, 50);