From d3780f3e6f24e4c65ddd11e5b99f4d85da0263d2 Mon Sep 17 00:00:00 2001
From: Alexandre Perrin <alex@kaworu.ch>
Date: Sun, 11 Jun 2017 10:19:31 +0200
Subject: [PATCH] Warning comment improvement.

---
 lib/quirc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/quirc.c b/lib/quirc.c
index 48686a4..9d1c102 100644
--- a/lib/quirc.c
+++ b/lib/quirc.c
@@ -38,7 +38,7 @@ void quirc_destroy(struct quirc *q)
 {
 	free(q->image);
 	/* q->pixels may alias q->image when their type representation is of the
-	   same size, so we need to be careful here */
+	   same size, so we need to be careful here to avoid a double free */
 	if (sizeof(*q->image) != sizeof(*q->pixels))
 		free(q->pixels);
 	free(q->row_average);