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-rw-r--r--src/libstrongswan/tests/suites/test_printf.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/libstrongswan/tests/suites/test_printf.c b/src/libstrongswan/tests/suites/test_printf.c
index ad8c225ed..7d38c60df 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");