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Potential use of NULL pointer in 'plugin_for_each_with_mask', check pointer

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before referencing it.


sql/sql_plugin.cc:
  Make sure the plugin being refernced in the plugins array has not been set to NULL already.
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unknown
2006-12-22 12:27:26 +01:00
parent 2c00379dba
commit b2f62764c6
1 changed files with 1 additions and 1 deletions
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2
sql/sql_plugin.cc
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@@ -985,7 +985,7 @@ my_bool plugin_foreach_with_mask(THD *thd, plugin_foreach_func *func,
{
rw_rdlock(&THR_LOCK_plugin);
for (uint i=idx; i < total; i++)
if (plugins[i]->state & state_mask)
if (plugins[i] && plugins[i]->state & state_mask)
plugins[i]=0;
rw_unlock(&THR_LOCK_plugin);
}