From: Timo Sirainen <timo.sirainen@dovecot.fi>
Date: Thu, 10 Nov 2016 20:57:22 +0000 (+0200)
Subject: lib-dict: Fix infinite loop when row limit is reached.
X-Git-Tag: 2.3.0.rc1~2656
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=ea90267d457a03b5b1e0e2a5111949609edb4cb3;p=thirdparty%2Fdovecot%2Fcore.git

lib-dict: Fix infinite loop when row limit is reached.

If dict_iterate_has_more() keeps returning TRUE, the caller keeps calling
dict_iterate().
---

diff --git a/src/lib-dict/dict.c b/src/lib-dict/dict.c
index 92bcdda2dc..903bbb0458 100644
--- a/src/lib-dict/dict.c
+++ b/src/lib-dict/dict.c
@@ -171,6 +171,7 @@ bool dict_iterate(struct dict_iterate_context *ctx,
 		return FALSE;
 	if (ctx->max_rows > 0 && ctx->row_count >= ctx->max_rows) {
 		/* row count was limited */
+		ctx->has_more = FALSE;
 		return FALSE;
 	}
 	if (!ctx->dict->v.iterate(ctx, key_r, value_r))