From: Vsevolod Stakhov <vsevolod@rambler-co.ru>
Date: Tue, 21 Apr 2009 18:43:42 +0000 (+0400)
Subject: * Thread variables as () expressions to fix problems with operations priority
X-Git-Tag: 0.2.7~184
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=4528dcf3cfb7ed8ea265bf740757d8813d14f515;p=rspamd.git

* Thread variables as () expressions to fix problems with operations priority
---

diff --git a/src/cfg_utils.c b/src/cfg_utils.c
index fa2bcc918..a68f057ec 100644
--- a/src/cfg_utils.c
+++ b/src/cfg_utils.c
@@ -382,9 +382,9 @@ substitute_variable (struct config_file *cfg, char *name, char *str, u_char recu
 			new = substitute_variable (cfg, v_begin, var, recursive);
 		}
 		/* Allocate new string */
-		new = memory_pool_alloc (cfg->cfg_pool, len - strlen (v_begin) + strlen (var) + 1);
+		new = memory_pool_alloc (cfg->cfg_pool, len - strlen (v_begin) + strlen (var) + 3);
 
-		snprintf (new, len - strlen (v_begin) + strlen (var) + 1, "%s%s%s",
+		snprintf (new, len - strlen (v_begin) + strlen (var) + 3, "%s(%s)%s",
 						str, var, v_end + 1);
 		str = new;
 		changed = TRUE;