From c54a8ebdc993aa3bf259fa7ab85a0f077a70040c Mon Sep 17 00:00:00 2001
From: "Arnold D. Robbins" <arnold@skeeve.com>
Date: Thu, 2 Feb 2017 15:42:25 +0200
Subject: Improve memory hygiene in set_profile_text.

---
 awkgram.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'awkgram.c')

diff --git a/awkgram.c b/awkgram.c
index 5b55cf51..fb6e4825 100644
--- a/awkgram.c
+++ b/awkgram.c
@@ -8713,7 +8713,8 @@ set_profile_text(NODE *n, const char *str, size_t len)
 {
 	if (do_pretty_print) {
 		// extra byte in case need to add minus sign in negate_num
-		n->stptr = estrdup(str, len + 1);
+		// and another one for the \0 at the end
+		n->stptr = estrdup(str, len + 2);
 		n->stptr[len] = '\0';
 		n->stlen = len;
 		// Set STRCUR and n->stfmt for use when profiling
-- 
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