On Wed, Sep 18, 2024 at 09:42:43AM +0200, Anthonin Bonnefoy wrote: > Looking at the failure, it seems like the issue was already present > with \bind, though there was no assertion failure: repeatedly calling > \bind would allocate new stmtName/bind_params and leak them at the > start of exec_command_bind.
Indeed. That's a bad idea to do that in the client. We'd better back-patch that. > I've joined a patch to clean the psql extended state at the start of > every extended protocol backslash command, freeing the allocated > variables and resetting the send_mode. Another possible approach would > be to return an error when there's already an existing state instead > of overwriting it. I'll double-check all that tomorrow, but you have looks like it is going in the right direction. -- Michael
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