From f944ba3fbb6136a14d47bf40f5cf1567ba3f8008 Mon Sep 17 00:00:00 2001
From: mmentovai <mmentovai@4c0a9323-5329-0410-9bdc-e9ce6186880e>
Date: Thu, 26 Oct 2006 23:09:02 +0000
Subject: MinidumpProcessor uses the wrong context for non-crash threads (#62).
  r=bryner

http://groups.google.com/group/airbag-dev/browse_thread/thread/74743a397c52b7e2


git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@52 4c0a9323-5329-0410-9bdc-e9ce6186880e
---
 src/processor/minidump_processor.cc | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/processor/minidump_processor.cc b/src/processor/minidump_processor.cc
index d783654d..9d1279bf 100644
--- a/src/processor/minidump_processor.cc
+++ b/src/processor/minidump_processor.cc
@@ -79,6 +79,8 @@ ProcessState* MinidumpProcessor::Process(const string &minidump_file) {
       return NULL;
     }
 
+    MinidumpContext *context = thread->GetContext();
+
     if (process_state->crashed_ &&
         thread->GetThreadID() == exception_thread_id) {
       if (found_crash_thread) {
@@ -86,6 +88,13 @@ ProcessState* MinidumpProcessor::Process(const string &minidump_file) {
         return NULL;
       }
 
+      // Use the exception record's context for the crashed thread, instead
+      // of the thread's own context.  For the crashed thread, the thread's
+      // own context is the state inside the exception handler.  Using it
+      // would not result in the expected stack trace from the time of the
+      // crash.
+      context = exception->GetContext();
+
       process_state->crash_thread_ = thread_index;
       found_crash_thread = true;
     }
@@ -96,7 +105,7 @@ ProcessState* MinidumpProcessor::Process(const string &minidump_file) {
     }
 
     scoped_ptr<Stackwalker> stackwalker(
-        Stackwalker::StackwalkerForCPU(exception->GetContext(),
+        Stackwalker::StackwalkerForCPU(context,
                                        thread_memory,
                                        dump.GetModuleList(),
                                        supplier_));
-- 
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