Bug#27660330 ADD SUPPORT FOR CLANG UBSAN call through nullptr

Tor Didriksen · Tor Didriksen · commit 8e5062364961 · 2018-03-09T15:21:10.000+01:00
Use class name rather than pointer for calling static member function

sql/auth/sql_authentication.cc
Call to static member function through nullptr g_cached_authentication_plugins

Change-Id: I489eb43ecdf485fbb3bb9f56bb74314509d5a6fb
diff --git a/sql/auth/sql_authentication.cc b/sql/auth/sql_authentication.cc
@@ -1103,7 +1103,7 @@ bool Rsa_authentication_keys::read_rsa_keys() {
 #endif /* HAVE_OPENSSL */
 
 void optimize_plugin_compare_by_pointer(LEX_CSTRING *plugin_name) {
-  g_cached_authentication_plugins->optimize_plugin_compare_by_pointer(
+  Cached_authentication_plugins::optimize_plugin_compare_by_pointer(
       plugin_name);
 }
 

Original file line number	Diff line number	Diff line change
`@@ -1103,7 +1103,7 @@ bool Rsa_authentication_keys::read_rsa_keys() {`
`1103`	`1103`	`#endif /* HAVE_OPENSSL */`
`1104`	`1104`
`1105`	`1105`	`void optimize_plugin_compare_by_pointer(LEX_CSTRING *plugin_name) {`
`1106`		`- g_cached_authentication_plugins->optimize_plugin_compare_by_pointer(`
	`1106`	`+ Cached_authentication_plugins::optimize_plugin_compare_by_pointer(`
`1107`	`1107`	`plugin_name);`
`1108`	`1108`	`}`
`1109`	`1109`