dovecot-2.2: lib: hash-format - fix leak on _init() failure path

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot-2.2/rev/4374e04f6aae
changeset: 17818:4374e04f6aae
user:      Phil Carmody <phil at dovecot.fi>
date:      Tue Sep 16 20:29:04 2014 +0300
description:
lib: hash-format - fix leak on _init() failure path
If any of the analysis/parse helpers return failure, then the whole pool
will leak.

Signed-off-by: Phil Carmody <phil at dovecot.fi>

diffstat:

 src/lib/hash-format.c |  1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diffs (11 lines):

diff -r ad16c74f4f36 -r 4374e04f6aae src/lib/hash-format.c
--- a/src/lib/hash-format.c	Tue Sep 16 15:43:42 2014 +0300
+++ b/src/lib/hash-format.c	Tue Sep 16 20:29:04 2014 +0300
@@ -134,6 +134,7 @@
 	} T_END;
 	if (ret < 0) {
 		*error_r = t_strdup(*error_r);
+		pool_unref(&pool);
 		return -1;
 	}
 	*format_r = format;