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Merge pull request #1186 from mikeller/fix_rates_exception

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Fixed exception when rates curve not showing.
This commit is contained in:
Michael Keller 2018-09-01 12:50:24 +12:00 • committed by GitHub
commit fd65c6a4f1
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 70 additions and 73 deletions
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13
src/js/tabs/pid_tuning.js
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@ -1497,15 +1497,12 @@ TABS.pid_tuning.updateRatesLabels = function() {
yaw : {color: 'rgba(128,128,255,0.4)', border: 'rgba(128,128,255,0.6)', text: '#000000'}
};
var rcStickElement,
stickContext;
if(!rcStickElement) {
rcStickElement = $('.rate_curve canvas#rate_curve_layer1').get(0);
var rcStickElement = $('.rate_curve canvas#rate_curve_layer1').get(0);
if(rcStickElement) {
rcStickElement.width = 1000;
rcStickElement.height = 1000;
}
if(!stickContext) stickContext = rcStickElement.getContext("2d");
var stickContext = rcStickElement.getContext("2d");
stickContext.save();
@ -1572,6 +1569,6 @@ TABS.pid_tuning.updateRatesLabels = function() {
for(var i=0; i<balloons.length; i++) balloons[i].balloon();
stickContext.restore();
}
}
};