From 15e58aea1441250cb85f760e644f97cd6efed35f Mon Sep 17 00:00:00 2001
From: "Arnold D. Robbins" <arnold@skeeve.com>
Date: Sun, 23 Dec 2012 14:03:03 +0200
Subject: Bug fix for sprintf/printf. Minor edit in awkgram.y.

---
 builtin.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'builtin.c')

diff --git a/builtin.c b/builtin.c
index be99cbca..db51dbdc 100644
--- a/builtin.c
+++ b/builtin.c
@@ -1392,6 +1392,9 @@ printf_common(int nargs)
 	int i;
 	NODE *r, *tmp;
 
+	if (nargs == 0)
+		fatal(_("[s]printf called with no arguments"));
+
 	assert(nargs <= max_args);
 	for (i = 1; i <= nargs; i++) {
 		tmp = args_array[nargs - i] = POP();
-- 
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