MDEV-9929 MariaDB segfaults on command "mysqld --version" with ignore…

…-db-dir option on /etc/my.cnf don't put command-line arguments into opt_ignore_db_dirs - it is supposed to contain a malloc()'ed accumulated list of all ignored dirs
MariaDB · Apr 19, 2016 · 3294cd1 · 3294cd1
1 parent 4f133fb
commit 3294cd1
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/sql/mysqld.cc b/sql/mysqld.cc
@@ -7800,6 +7800,7 @@ mysqld_get_one_option(int optid,
 
 
   case OPT_IGNORE_DB_DIRECTORY:
+    opt_ignore_db_dirs= NULL; // will be set in ignore_db_dirs_process_additions
     if (*argument == 0)
       ignore_db_dirs_reset();
     else