From: Martti Rannanjärvi <martti.rannanjarvi@dovecot.fi>
Date: Thu, 8 Sep 2016 16:01:54 +0000 (+0300)
Subject: lib-index: limit mail_index error prints to one per ioloop_time
X-Git-Tag: 2.3.0.rc1~3058
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=3c014db6f22aa3d18676f69f2881ab4336b6ecff;p=thirdparty%2Fdovecot%2Fcore.git

lib-index: limit mail_index error prints to one per ioloop_time

This is to prevent log flooding.
---

diff --git a/src/lib-index/mail-index-private.h b/src/lib-index/mail-index-private.h
index b2e219bb55..9e94c9fc13 100644
--- a/src/lib-index/mail-index-private.h
+++ b/src/lib-index/mail-index-private.h
@@ -215,6 +215,8 @@ struct mail_index {
 	ARRAY(union mail_index_module_context *) module_contexts;
 
 	char *error;
+	time_t last_error_time;
+
 	bool nodiskspace:1;
 	bool index_lock_timeout:1;
 
diff --git a/src/lib-index/mail-index.c b/src/lib-index/mail-index.c
index 596039d805..87c58ff8c3 100644
--- a/src/lib-index/mail-index.c
+++ b/src/lib-index/mail-index.c
@@ -753,7 +753,10 @@ void mail_index_set_error(struct mail_index *index, const char *fmt, ...)
 		index->error = i_strdup_vprintf(fmt, va);
 		va_end(va);
 
-		i_error("%s", index->error);
+		if (ioloop_time != index->last_error_time) {
+			index->last_error_time = ioloop_time;
+			i_error("%s", index->error);
+		}
 	}
 }