commit e6335e4dcf347352541cc52b9bea7841168710c9
author Brian Silverman <brians> Thu Feb 20 20:53:06 2014 -0800
committer Brian Silverman <brians> Thu Feb 20 20:53:06 2014 -0800
tree 91feb8e3fc21403eeaade1285988e6e9f7f4e1ad
parent c1a244e600a9c29b7227c65338c7c4640198c715

fixed some memory safety bugs

aos/common/logging/logging_interface.cc

diff --git a/aos/common/logging/logging_interface.cc b/aos/common/logging/logging_interface.cc
index b4244fb..ae8cc01 100644
--- a/aos/common/logging/logging_interface.cc
+++ b/aos/common/logging/logging_interface.cc
@@ -68,7 +68,10 @@
                                int levels) {
   internal::RunWithCurrentImplementation(
       levels, [&](LogImplementation * implementation) {
-    implementation->DoLog(level, format, ap);
+    va_list ap1;
+    va_copy(ap1, ap);
+    implementation->DoLog(level, format, ap1);
+    va_end(ap1);
 
     if (level == FATAL) {
       VDie(format, ap);