[BUG] Fix crashing on NaN value (#382)

Juanpe · Apr 12, 2021 · 36668f4 · 36668f4
1 parent 1bdb3b9
commit 36668f4
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/Sources/Extensions/CALayer+Extensions.swift b/Sources/Extensions/CALayer+Extensions.swift
@@ -125,8 +125,12 @@ extension CALayer {
     private func calculateNumLines(for config: SkeletonMultilinesLayerConfig) -> Int {
         let definedNumberOfLines = config.lines
         let requiredSpaceForEachLine = config.lineHeight + config.multilineSpacing
-        let calculatedNumberOfLines = Int(round(CGFloat(bounds.height - config.paddingInsets.top - config.paddingInsets.bottom) / CGFloat(requiredSpaceForEachLine)))
-
+        let neededLines = round(CGFloat(bounds.height - config.paddingInsets.top - config.paddingInsets.bottom) / CGFloat(requiredSpaceForEachLine))
+        guard neededLines.isNormal else {
+            return 0
+        }
+
+        let calculatedNumberOfLines = Int(neededLines)
         guard calculatedNumberOfLines > 0 else {
             return 1
         }