From: Martin Willi <martin@revosec.ch>
Date: Fri, 25 Oct 2013 12:41:28 +0000 (+0200)
Subject: unit-tests: Check printing of strings having zero length
X-Git-Tag: 5.1.2dr1~33^2~4
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=d9d0eef92bb08d3e168c7ebc5faa2429a30d56df;p=thirdparty%2Fstrongswan.git

unit-tests: Check printing of strings having zero length
---

diff --git a/src/libstrongswan/tests/suites/test_printf.c b/src/libstrongswan/tests/suites/test_printf.c
index ad8c225edf..7d38c60df9 100644
--- a/src/libstrongswan/tests/suites/test_printf.c
+++ b/src/libstrongswan/tests/suites/test_printf.c
@@ -48,6 +48,8 @@ START_TEST(test_printf_strings)
 	verify("a bc def", "%s %s %s", "a", "bc", "def");
 	verify("asd", "%.3s", "asdfg");
 	verify("asdf", "%.*s", (int)4, "asdfg");
+	verify("", "%.0s", NULL);
+	verify("", "%.*s", (int)0, NULL);
 	verify("  asdf", "%6s", "asdf");
 	verify("  asdf", "%+6s", "asdf");
 	verify("asdf  ", "%-6s", "asdf");