Add thread safety for fonts cache via read-write lock in MTFontManager

2024-11-20 17:57:37 +01:00
parent 71da5ae960
commit 1dbbaddbff
2 changed files with 61 additions and 2 deletions
--- a/Sources/SwiftMath/MathRender/MTFontManager.swift
+++ b/Sources/SwiftMath/MathRender/MTFontManager.swift
@@ -22,9 +22,10 @@ public class MTFontManager {
    }

    public init() { }
-    
+
+    @RWLocked
    var nameToFontMap = [String: MTFont]()
-    
+
    public func font(withName name:String, size:CGFloat) -> MTFont? {
        var f = self.nameToFontMap[name]
        if f == nil {