From: Linas Vepstas <linasvepstas@gmail.com>
To: Maurizio Boriani <baux@member.fsf.org>
Cc: Guile User Mailing List <guile-user@gnu.org>
Subject: [PATCH 1/12] Guile-DBI: Avoid multiple init
Date: Fri, 19 Sep 2008 09:00:15 -0500 [thread overview]
Message-ID: <20080919140015.GA13684@linas.org> (raw)
In-Reply-To: <3ae3aa420809190645o2fe2b746id80f53c5cb123e5b@mail.gmail.com>
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If (use-modules (dbi dbi)) is called multiple times, then guile
will crash in various strange ways, often during garbage-collection.
Thus, avoid initializaing more than once.
From: Linas Vepstas <linasvepstas@gmail.com>
---
src/guile-dbi.c | 3 +++
1 file changed, 3 insertions(+)
Index: guile-dbi-2.0.0/src/guile-dbi.c
===================================================================
--- guile-dbi-2.0.0.orig/src/guile-dbi.c 2008-09-15 13:03:05.000000000 -0500
+++ guile-dbi-2.0.0/src/guile-dbi.c 2008-09-15 13:19:36.000000000 -0500
@@ -295,6 +295,9 @@ init_db_handle_type(void)
void
init_dbi(void)
{
+ static int is_inited = 0;
+ if (is_inited) return;
+ is_inited = 1;
init_db_handle_type();
#ifndef SCM_MAGIC_SNARFER
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next prev parent reply other threads:[~2008-09-19 14:00 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-09-19 13:45 PATCH [0/12]: Guile-DBI and Guile-DBD-Postgres Linas Vepstas
2008-09-19 14:00 ` Linas Vepstas [this message]
2008-09-19 14:05 ` [PATCH 2/12] Guile-DBI: minor cleanup Linas Vepstas
2008-09-19 14:06 ` [PATCH 3/12] Guile-DBI: Fix memory leak Linas Vepstas
2008-09-19 14:09 ` [PATCH 4/12] Guile-DBII: replace deprecated gh_ functions Linas Vepstas
2008-09-19 14:11 ` [PATCH 6/12] Guile-DBI: Fix crash, avoid recursive free Linas Vepstas
2008-09-19 14:13 ` [PATCH 5/12] Guile-DBI: Use remember_upto_here Linas Vepstas
2008-09-19 14:15 ` [PATCH 7/12] Guile-DBI: Don't cast away const Linas Vepstas
2008-09-19 14:17 ` [PATCH 8/12] Guile-DBD-postgres: Fix handling of float point columns Linas Vepstas
2008-09-19 14:19 ` [PATCH 9/12] Guile-DBD-postgres: Avoid discouraged functions Linas Vepstas
2008-09-19 14:20 ` [PATCH 10/12] Guile-DBD-postgres: Fix off-by-one when fetching rows Linas Vepstas
2008-09-19 14:22 ` [PATCH 11/12] Guile-DBD-postgres: Avoid deprecated functions Linas Vepstas
2008-09-19 14:23 ` [PATCH 12/12] Guile-DBD-postgres: Crash in GC Linas Vepstas
2008-09-19 23:00 ` PATCH [0/12]: Guile-DBI and Guile-DBD-Postgres Neil Jerram
2008-09-19 23:22 ` Greg Troxel
2008-09-19 23:24 ` Greg Troxel
2008-09-20 0:19 ` Linas Vepstas
2008-09-20 13:25 ` Greg Troxel
2008-09-20 15:43 ` Linas Vepstas
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