Avoid stalls in GIF downloader.

// FREEBIE
8 years ago · 94f3601d39
parent b3e39e6584
commit 94f3601d39
1 changed files with 1 additions and 2 deletions
--- a/Signal/src/network/GiphyDownloader.swift
+++ b/Signal/src/network/GiphyDownloader.swift
@ -81,8 +81,7 @@ class GiphyAssetSegment {
        // tail of the segment data.
        let bytesToIgnore = Int(redundantLength)
        if bytesToIgnore > 0 {
-            let range = NSMakeRange(bytesToIgnore, segmentData.count - bytesToIgnore)
-            let subdata = segmentData.subdata(in: range.location..<range.location + range.length)
+            let subdata = segmentData.subdata(in: bytesToIgnore..<Int(segmentLength))
            assetData.append(subdata)
        } else {
            assetData.append(segmentData)