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patch error while loading an image as tiled image where the highest zoom level can not be determined

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stefan.heinze 2024-03-07 13:32:26 +01:00
parent a42a0d1822
commit ded886bcfe
1 changed files with 4 additions and 0 deletions
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4
src/tiledimage.js
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@ -1299,6 +1299,10 @@ $.extend($.TiledImage.prototype, $.EventSource.prototype, /** @lends OpenSeadrag
)) ))
); );
if (!highestLevel) {
highestLevel = 0;
}
// Calculations for the interval of levels to draw // Calculations for the interval of levels to draw
// can return invalid intervals; fix that here if necessary // can return invalid intervals; fix that here if necessary
highestLevel = Math.max(highestLevel, this.source.minLevel || 0); highestLevel = Math.max(highestLevel, this.source.minLevel || 0);