From: Timo Sirainen <tss@iki.fi>
Date: Wed, 16 Dec 2009 19:13:09 +0000 (-0500)
Subject: t_get_current_dir(): Don't overflow buffer with >128 length directories.
X-Git-Tag: 2.0.beta2~114
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=aa79cb4529da7509909c24dfa10c496b911a95e7;p=thirdparty%2Fdovecot%2Fcore.git

t_get_current_dir(): Don't overflow buffer with >128 length directories.

--HG--
branch : HEAD
---

diff --git a/src/lib/abspath.c b/src/lib/abspath.c
index 91625fb1eb..80903188e9 100644
--- a/src/lib/abspath.c
+++ b/src/lib/abspath.c
@@ -36,6 +36,7 @@ int t_get_current_dir(const char **dir_r)
 		if (errno != ERANGE)
 			return -1;
 		size = nearest_power(size+1);
+		dir = t_buffer_get(size);
 	}
 	t_buffer_alloc(strlen(dir) + 1);
 	*dir_r = dir;