Fix for conflicting memory access to delegate in ClientRequest

Kitura · Oct 18, 2018 · 42c6dd3 · 42c6dd3
1 parent f791c0a
commit 42c6dd3
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/Sources/KituraNet/ClientRequest.swift b/Sources/KituraNet/ClientRequest.swift
@@ -663,6 +663,7 @@ private class CurlInvoker {
             return rc
         }
 
+        guard let copyOfDelegate = delegate else { fatalError("Delegate is nil") }
         withUnsafeMutablePointer(to: &delegate) {ptr in
             self.prepareHandle(ptr)
 
@@ -689,7 +690,7 @@ private class CurlInvoker {
                                     _ = curlHelperSetOptInt(handle, CURLOPT_HTTPGET, 1)
                                 }
                                 redirected = true
-                                delegate?.prepareForRedirect()
+                                copyOfDelegate.prepareForRedirect()
                             }
                             else {
                                 redirected = false