commit 3e5fa29ddb82551500b118e9bf37af3966277b70
author Teng-Hui Zhu <ztenghui@google.com> Tue Nov 09 16:16:48 2010 -0800
committer Teng-Hui Zhu <ztenghui@google.com> Mon Nov 15 17:07:50 2010 -0800
tree a74a16cc186a742dd182289692dfbe9ce1c3c5d4
parent 5913587db4c6bab03d97bfe44b06289fd6d7270d

Update V8 to r5780 as required by WebKit r71558

Change-Id: Ie3936550b99967a13755930d0dac0a59c3562625

src/log.cc

diff --git a/src/log.cc b/src/log.cc
index 2cc2b8f..d12aafb 100644
--- a/src/log.cc
+++ b/src/log.cc
@@ -164,7 +164,10 @@
 
   int i = 0;
   const Address callback = VMState::external_callback();
-  if (callback != NULL) {
+  // Surprisingly, PC can point _exactly_ to callback start, with good
+  // probability, and this will result in reporting fake nested
+  // callback call.
+  if (callback != NULL && callback != sample->pc) {
     sample->stack[i++] = callback;
   }