[Bug 51438] Rust compiler crashes with "free(): double free detected in tcache 2" message

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=51438

--- Comment #7 from Bernhard Übelacker  ---
I retried on tag wine-6.12 with patches applied from
wine-staging of 163f74fe61851.

There I added the line like this:

--- a/server/fd.c
+++ b/server/fd.c
@@ -2828,6 +2828,7 @@ static void set_fd_name( struct fd *fd, ...
...
     free( fd->unix_name );
+    fd->closed->unlink_name = fd->unlink_name = name;
     fd->closed->unix_name = fd->unix_name = realpath( name, NULL );
...

https://github.com/wine-staging/wine-staging/commit/750044c08c49c7a117fcc911...

And the free fault is no longer visible
and valgrind run shows nothing related to the free.