From aab26adc6a63c770dae29d1cc5d8c0e29e02871a Mon Sep 17 00:00:00 2001
From: Alon Zakai <alonzakai@gmail.com>
Date: Tue, 25 Dec 2012 14:13:17 -0800
Subject: invalidate calls in if bodies in eliminator

---
 tools/js-optimizer.js | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'tools/js-optimizer.js')

diff --git a/tools/js-optimizer.js b/tools/js-optimizer.js
index 62161738..dbef9c0c 100644
--- a/tools/js-optimizer.js
+++ b/tools/js-optimizer.js
@@ -1715,6 +1715,10 @@ function eliminate(ast, memSafe) {
         } else if (type == 'if') {
           if (allowTracking) {
             traverseInOrder(node[1]); // can eliminate into condition, but nowhere else
+            if (!callsInvalidated) { // invalidate calls, since we cannot eliminate them into an if that may not execute!
+              invalidateCalls();
+              callsInvalidated = true;
+            }
             allowTracking = false;
             traverseInOrder(node[2]); // 2 and 3 could be 'parallel', really..
             if (node[3]) traverseInOrder(node[3]);
-- 
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