Bug #46917: mysqd-nt installs wrong

When parsing the service installation parameter in 
default_service_handling() make sure the value of the
optional parameter doesn't overwrite it's name.

1 files changed, 1 insertions, 1 deletions

diff --git a/sql/mysqld.cc b/sql/mysqld.cc
index afbbf753813..ce1d562d0ca 100644
--- a/sql/mysqld.cc
+++ b/sql/mysqld.cc
@@ -4022,7 +4022,7 @@ default_service_handling(char **argv,
     if (opt_delim= strchr(extra_opt, '='))
     {
       size_t length= ++opt_delim - extra_opt;
-      strnmov(pos, extra_opt, length);
+      pos= strnmov(pos, extra_opt, length);
     }
     else
       opt_delim= extra_opt;