FreshRSS/NetNewsWire
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Make sure range.location isn't out-of-bounds

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Fix for #2512.
This commit is contained in:
Nate Weaver 2020-10-20 12:05:40 -05:00
parent d504a4b1a8
commit 6588a141c2
1 changed files with 2 additions and 0 deletions
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Shared/Extensions/NSAttributedString+NetNewsWire.swift
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@ -191,6 +191,8 @@ extension NSAttributedString {
result.addAttribute(.font, value: baseFont, range: NSRange(location: 0, length: result.length)) result.addAttribute(.font, value: baseFont, range: NSRange(location: 0, length: result.length))
for (range, styles) in attributeRanges { for (range, styles) in attributeRanges {
if range.location >= result.length { continue }
let currentFont = result.attribute(.font, at: range.location, effectiveRange: nil) as! Font let currentFont = result.attribute(.font, at: range.location, effectiveRange: nil) as! Font
let currentDescriptor = currentFont.fontDescriptor let currentDescriptor = currentFont.fontDescriptor
var descriptor = currentDescriptor.copy() as! FontDescriptor var descriptor = currentDescriptor.copy() as! FontDescriptor