patch 8.1.2180: Error E303 is not useful when 'directory' is empty
Problem: Error E303 is not useful when 'directory' is empty.
Solution: Skip the error message. (Daniel Hahler, #5067)
diff --git a/runtime/doc/message.txt b/runtime/doc/message.txt
index c4e08f2..8160d21 100644
--- a/runtime/doc/message.txt
+++ b/runtime/doc/message.txt
@@ -582,7 +582,8 @@
Vim was not able to create a swap file. You can still edit the file, but if
Vim unexpectedly exits the changes will be lost. And Vim may consume a lot of
memory when editing a big file. You may want to change the 'directory' option
-to avoid this error. See |swap-file|.
+to avoid this error. This error is not given when 'directory' is empty. See
+|swap-file|.
*E140* >
Use ! to write partial buffer
diff --git a/runtime/doc/options.txt b/runtime/doc/options.txt
index 34fb484..8436c8a 100644
--- a/runtime/doc/options.txt
+++ b/runtime/doc/options.txt
@@ -2693,7 +2693,7 @@
- The swap file will be created in the first directory where this is
possible.
- Empty means that no swap file will be used (recovery is
- impossible!).
+ impossible!) and no |E303| error will be given.
- A directory "." means to put the swap file in the same directory as
the edited file. On Unix, a dot is prepended to the file name, so
it doesn't show in a directory listing. On MS-Windows the "hidden"