From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Wed, 7 Oct 2015 10:59:56 +0000 (+0100)
Subject: Skip NULL fstrings and gstrings on printing.
X-Git-Tag: 1.0.5~66^2~20
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=9a563389b1c9ecbbc696cbb5ab18ef8dbd394d24;p=rspamd.git

Skip NULL fstrings and gstrings on printing.
---

diff --git a/src/libutil/printf.c b/src/libutil/printf.c
index 345682f28..3813524a0 100644
--- a/src/libutil/printf.c
+++ b/src/libutil/printf.c
@@ -485,7 +485,9 @@ rspamd_vprintf_common (rspamd_printf_append_func func,
 
 			case 'V':
 				v = va_arg (args, rspamd_fstring_t *);
-				RSPAMD_PRINTF_APPEND (v->str, v->len);
+				if (v) {
+					RSPAMD_PRINTF_APPEND (v->str, v->len);
+				}
 
 				continue;
 
@@ -496,7 +498,9 @@ rspamd_vprintf_common (rspamd_printf_append_func func,
 
 			case 'v':
 				gs = va_arg (args, GString *);
-				RSPAMD_PRINTF_APPEND (gs->str, gs->len);
+				if (gs) {
+					RSPAMD_PRINTF_APPEND (gs->str, gs->len);
+				}
 
 				continue;