X-Git-Url: https://git.ozlabs.org/?a=blobdiff_plain;f=ccan%2Ftal%2Fstr%2Ftest%2Frun-fmt-terminate.c;fp=ccan%2Ftal%2Fstr%2Ftest%2Frun-fmt-terminate.c;h=9dfd00155a536873da4a1c7b4ea93f6b67070309;hb=64e9e7145aac9502655c5799ab711b9766c1da57;hp=0000000000000000000000000000000000000000;hpb=97a1ba3d6fac93e680e3d95cef930dea4fdd0822;p=ccan

diff --git a/ccan/tal/str/test/run-fmt-terminate.c b/ccan/tal/str/test/run-fmt-terminate.c
new file mode 100644
index 00000000..9dfd0015
--- /dev/null
+++ b/ccan/tal/str/test/run-fmt-terminate.c
@@ -0,0 +1,22 @@
+#include <ccan/tal/str/str.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <ccan/tal/str/str.c>
+#include <ccan/tap/tap.h>
+#include "helper.h"
+
+/* Empty format string: should still terminate! */
+int main(int argc, char *argv[])
+{
+	char *str;
+	const char *fmt = "";
+
+	plan_tests(1);
+	/* GCC complains about empty format string, complains about non-literal
+	 * with no args... */
+	str = tal_fmt(NULL, fmt, "");
+	ok1(!strcmp(str, ""));
+	tal_free(str);
+
+	return exit_status();
+}