From b12af44abd5ef39e915f6b69e33d6a2f8ed36bd7 Mon Sep 17 00:00:00 2001
From: Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
Date: Wed, 8 Aug 2018 09:29:32 +0200
Subject: encodings: Explicitly say that base64 decoding falls through in a
 switch, fixes a warning in gcc?7+.

---
 util-src/encodings.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/util-src/encodings.c b/util-src/encodings.c
index d85c7cf6..f7e8131f 100644
--- a/util-src/encodings.c
+++ b/util-src/encodings.c
@@ -79,9 +79,11 @@ static void base64_decode(luaL_Buffer *b, int c1, int c2, int c3, int c4, int n)
 	switch(--n) {
 		case 3:
 			s[2] = (char) tuple;
+			/* Falls through. */
 
 		case 2:
 			s[1] = (char)(tuple >> 8);
+			/* Falls through. */
 
 		case 1:
 			s[0] = (char)(tuple >> 16);
-- 
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