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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 2024-03-12 13:47:59 +01:00
parent 67b9b16f6e
commit 01e58724a6
1 changed files with 1 additions and 5 deletions
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6
src/tiledimage.js
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@ -1299,13 +1299,9 @@ $.extend($.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 || 0, this.source.minLevel || 0);
lowestLevel = Math.min(lowestLevel, highestLevel); lowestLevel = Math.min(lowestLevel, highestLevel);
return { return {
lowestLevel: lowestLevel, lowestLevel: lowestLevel,