empty charset fix

mikel · Jan 9, 2019 · 0623039 · 0623039
1 parent f8825eb
commit 0623039
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/lib/mail/message.rb b/lib/mail/message.rb
@@ -1503,8 +1503,10 @@ def charset
     # Sets the charset to the supplied value.
     def charset=(value)
       @defaulted_charset = false
-      @charset = value
-      @header.charset = value
+      if value
+        @charset = value
+        @header.charset = value
+      end
     end
 
     # Returns the main content type