Proper error handling for tight filters
Don't throw an exception when we encounter an unsupported tight subencoding.
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@ -2011,8 +2011,7 @@ var RFB;
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} else {
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// Filter 0, Copy could be valid here, but servers don't send it as an explicit filter
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// Filter 2, Gradient is valid but not use if jpeg is enabled
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// TODO(directxman12): why aren't we just calling '_fail' here
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throw new Error("Unsupported tight subencoding received, filter: " + filterId);
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this._fail("Unsupported tight subencoding received, filter: " + filterId);
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}
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break;
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case "copy":
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