From ad7eedc7eb9051443548392884d8c349341fe2f1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Petr=20P=C3=ADsa=C5=99?= <ppisar@redhat.com>
Date: Tue, 3 Dec 2013 10:01:55 +0100
Subject: [PATCH] Inhibit compiler warning on sscanf() without arguments
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
This code will not pass if GCC is invoked with
-Werror=format-security. This is a false positive as the format string
is sanitized before.
<https://bugzilla.redhat.com/show_bug.cgi?id=1037250>
Signed-off-by: Petr Písař <ppisar@redhat.com>
---
src/ker/goodies.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/src/ker/goodies.c b/src/ker/goodies.c
index 153a685..039858a 100644
--- a/src/ker/goodies.c
+++ b/src/ker/goodies.c
@@ -845,7 +845,11 @@ scanstr(char *str, char *fmt, Any *r)
ar = vsscanf(str, fmt, (va_list) ptrs);
#else
switch(argn)
- { case 0: ar = sscanf(str, fmt); break;
+ {
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wformat-security"
+ case 0: ar = sscanf(str, fmt); break;
+#pragma GCC diagnostic pop
case 1: ar = sscanf(str, fmt, ptrs[0]); break;
case 2: ar = sscanf(str, fmt, ptrs[0], ptrs[1]); break;
case 3: ar = sscanf(str, fmt, ptrs[0], ptrs[1], ptrs[2]);
--
1.8.3.1