Merge pull request BradLarson#147 from wallerdev/master

Fix for crashing in GaussianBlur filter with Swift 3.1
UBTECHRobotics · Apr 12, 2017 · 4494a80 · 4494a80
2 parents 8c3bdee + b322f86
commit 4494a80
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/framework/Source/Operations/GaussianBlur.swift b/framework/Source/Operations/GaussianBlur.swift
@@ -124,9 +124,9 @@ func optimizedGaussianOffsetsForRadius(_ blurRadius:UInt, sigma:Double) -> [Doub
     let numberOfOptimizedOffsets = min(blurRadius / 2 + (blurRadius % 2), 7)
 
     var optimizedOffsets = [Double]()
-    for currentOptimizedOffset in 0..<numberOfOptimizedOffsets {
-        let firstWeight = Double(standardWeights[Int(currentOptimizedOffset * 2 + 1)])
-        let secondWeight = Double(standardWeights[Int(currentOptimizedOffset * 2 + 2)])
+    for currentOptimizedOffset in 0..<Int(numberOfOptimizedOffsets) {
+        let firstWeight = Double(standardWeights[currentOptimizedOffset * 2 + 1])
+        let secondWeight = Double(standardWeights[currentOptimizedOffset * 2 + 2])
         let optimizedWeight = firstWeight + secondWeight
 
         optimizedOffsets.append((firstWeight * (Double(currentOptimizedOffset) * 2.0 + 1.0) + secondWeight * (Double(currentOptimizedOffset) * 2.0 + 2.0)) / optimizedWeight)