From fffe30f57456015e983f901dffa1364059e4bc49 Mon Sep 17 00:00:00 2001
From: Jukka Jylänki <jujjyl@gmail.com>
Date: Fri, 15 Nov 2013 23:49:27 +0200
Subject: Never throw uncaught exceptions out from compiler.js, but just report
 the exception message to stderr. Fixes other.test_warn_undefined on Windows,
 which would fail if Python spawned node.js in the case where it printed
 stderr and terminated to an uncaught exception, leaving unflushed data to
 stderr, and not all unresolved symbol errors were printed to console. Node.js
 stderr does not have a flush() mechanism, so must gracefully terminate the
 execution instead.

---
 src/compiler.js | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

(limited to 'src')

diff --git a/src/compiler.js b/src/compiler.js
index e9197a5d..aa3c7b92 100644
--- a/src/compiler.js
+++ b/src/compiler.js
@@ -311,12 +311,16 @@ function compile(raw) {
 
 B = new Benchmarker();
 
-if (ll_file) {
-  if (ll_file.indexOf(String.fromCharCode(10)) == -1) {
-    compile(read(ll_file));
-  } else {
-    compile(ll_file); // we are given raw .ll
+try {
+  if (ll_file) {
+    if (ll_file.indexOf(String.fromCharCode(10)) == -1) {
+      compile(read(ll_file));
+    } else {
+      compile(ll_file); // we are given raw .ll
+    }
   }
+} catch(err) {
+  printErr('aborting from js compiler due to exception: ' + err);
 }
 
 //var M = keys(tokenCacheMisses).map(function(m) { return [m, misses[m]] }).sort(function(a, b) { return a[1] - b[1] });
-- 
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