From 8ef2f014f80ad118c901db4c65d4feb0baf878da Mon Sep 17 00:00:00 2001
From: Ben Smith <binji@chromium.org>
Date: Thu, 28 Apr 2016 20:33:06 -0700
Subject: add printf format attribute; fix some format bugs

---
 src/wasm-binary-reader.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/wasm-binary-reader.c')

diff --git a/src/wasm-binary-reader.c b/src/wasm-binary-reader.c
index d62e1fab..47497b07 100644
--- a/src/wasm-binary-reader.c
+++ b/src/wasm-binary-reader.c
@@ -86,7 +86,8 @@ typedef struct WasmContext {
   WasmUint32Vector target_depths;
 } WasmContext;
 
-static void raise_error(WasmContext* ctx, const char* format, ...) {
+static void WASM_PRINTF_FORMAT(2, 3)
+    raise_error(WasmContext* ctx, const char* format, ...) {
   WASM_SNPRINTF_ALLOCA(buffer, length, format);
   assert(ctx->reader->on_error);
   ctx->reader->on_error(ctx->offset, buffer, ctx->reader->user_data);
-- 
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