From 2d67a1c11bf67dd25a73ae83fc6cccf7eb4c9a07 Mon Sep 17 00:00:00 2001 From: "Stephen R. van den Berg" <srb@cuci.nl> Date: Tue, 25 Nov 2014 11:54:56 +0100 Subject: [PATCH] pgsql: Avoid race during buffer fill/read. --- lib/modules/Sql.pmod/pgsql_util.pmod | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/lib/modules/Sql.pmod/pgsql_util.pmod b/lib/modules/Sql.pmod/pgsql_util.pmod index b74756de3a..17b253fa71 100644 --- a/lib/modules/Sql.pmod/pgsql_util.pmod +++ b/lib/modules/Sql.pmod/pgsql_util.pmod @@ -174,7 +174,8 @@ class conxiin { if(fillread) { array cid=callout(gottimeout,timeout); Thread.MutexKey lock=fillreadmux->lock(); - fillread.wait(lock); + if(!sizeof(this)) + fillread.wait(lock); lock=0; local_backend->remove_call_out(cid); } else -- GitLab