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Check for infinity with == in scrollbar

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Rachel Fenichel
2016-05-27 10:38:41 -07:00
parent 8afb04d9ee
commit 5532e879eb
1 changed files with 2 additions and 2 deletions
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4
core/scrollbar.js
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@@ -454,7 +454,7 @@ Blockly.Scrollbar.prototype.resizeContentHorizontal = function(hostMetrics) {
}
this.ratio_ = this.scrollViewSize_ / hostMetrics.contentWidth;
if (this.ratio_ === -Infinity || this.ratio_ === Infinity ||
if (this.ratio_ == -Infinity || this.ratio_ == Infinity ||
isNaN(this.ratio_)) {
this.ratio_ = 0;
}
@@ -519,7 +519,7 @@ Blockly.Scrollbar.prototype.resizeContentVertical = function(hostMetrics) {
}
this.ratio_ = this.scrollViewSize_ / hostMetrics.contentHeight;
if (this.ratio_ === -Infinity || this.ratio_ === Infinity ||
if (this.ratio_ == -Infinity || this.ratio_ == Infinity ||
isNaN(this.ratio_)) {
this.ratio_ = 0;
}