no processing if self doesn't exist

vapor · Feb 3, 2017 · 3d0d7da · 3d0d7da
1 parent 68a2da7
commit 3d0d7da
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/Sources/FormData/Parser.swift b/Sources/FormData/Parser.swift
@@ -24,7 +24,10 @@ public final class Parser {
         self.multipart = multipart
 
         self.multipart.onPart = { [weak self] part in
-            if let contentDisposition = part.headers[.contentDisposition] {
+            if
+                let contentDisposition = part.headers[.contentDisposition],
+                let welf = self
+            {
                 let parser = ContentDispositionParser()
 
                 var name: String?
@@ -50,7 +53,7 @@ public final class Parser {
 
                 if let name = name {
                     let field = Field(name: name, filename: filename, part: part)
-                    self?.onField?(field)
+                    welf.onField?(field)
                 }
 
             }