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From: Eric Wong <>
Cc: Eric Wong <>
Subject: [PATCH] clogger.c: comment to explain the lack of GC guard
Date: Tue, 17 Jan 2017 19:22:41 +0000
Message-ID: <> (raw)

If I (the person who wrote this) spent a minute figuring out why
it wasn't needed, somebody else might, too.  Save someone else
a minute.
 ext/clogger_ext/clogger.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/ext/clogger_ext/clogger.c b/ext/clogger_ext/clogger.c
index f29cf26..83ce76a 100644
--- a/ext/clogger_ext/clogger.c
+++ b/ext/clogger_ext/clogger.c
@@ -682,6 +682,7 @@ static VALUE cwrite(struct clogger *c)
 	if (c->fd >= 0) {
 		write_full(c->fd, RSTRING_PTR(dst), RSTRING_LEN(dst));
+		/* no need for RB_GC_GUARD(dst) here, marked as c->log_buf */
 	} else {
 		VALUE logger = c->logger;

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