From 1e1c54f77253e7f783df0047a421b3f4d26929cb Mon Sep 17 00:00:00 2001
From: Bo Yang <teboring@google.com>
Date: Mon, 25 Sep 2017 11:35:57 -0700
Subject: Change parameter type from enum opcode to int.

If the compiler elects to represent enum E as a char rather than an int
(per 6.7.2.2p4), the call to va_start() will have undefined behavior.
---
 upb/pb/compile_decoder.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'upb/pb')

diff --git a/upb/pb/compile_decoder.c b/upb/pb/compile_decoder.c
index d86f840..d147edf 100644
--- a/upb/pb/compile_decoder.c
+++ b/upb/pb/compile_decoder.c
@@ -267,7 +267,7 @@ static void put32(compiler *c, uint32_t v) {
   *c->pc++ = v;
 }
 
-static void putop(compiler *c, opcode op, ...) {
+static void putop(compiler *c, int op, ...) {
   va_list ap;
   va_start(ap, op);
 
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