From 682bb461e6084048d1085f985f2a0973977d06b4 Mon Sep 17 00:00:00 2001
From: Sam Clegg <sbc@chromium.org>
Date: Wed, 6 Jun 2018 12:16:01 -0700
Subject: Handle parse errors in wasm-emscripten-finalize (#1589)

---
 src/tools/wasm-emscripten-finalize.cpp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/tools/wasm-emscripten-finalize.cpp b/src/tools/wasm-emscripten-finalize.cpp
index 567b585d0..b92fab23d 100644
--- a/src/tools/wasm-emscripten-finalize.cpp
+++ b/src/tools/wasm-emscripten-finalize.cpp
@@ -90,7 +90,13 @@ int main(int argc, const char *argv[]) {
 
   Module wasm;
   ModuleReader reader;
-  reader.read(infile, wasm);
+  try {
+    reader.read(infile, wasm);
+  } catch (ParseException& p) {
+    p.dump(std::cerr);
+    std::cerr << '\n';
+    Fatal() << "error in parsing input";
+  }
 
   if (options.debug) {
     std::cerr << "Module before:\n";
-- 
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