From 1155a0eb7d725f56b153b80ff5feee0c8b44f920 Mon Sep 17 00:00:00 2001
From: ShobhitAd <adlakhshobhit@gmail.com>
Date: Sun, 30 Sep 2018 20:44:30 -0700
Subject: Fix 188234 Uncaught Exception

---
 .../utils/src/conditional_variable_boost.cc        | 53 ++++++++++++----------
 1 file changed, 29 insertions(+), 24 deletions(-)

(limited to 'src/components/utils')

diff --git a/src/components/utils/src/conditional_variable_boost.cc b/src/components/utils/src/conditional_variable_boost.cc
index c07b8284ea..1e5c9b6998 100644
--- a/src/components/utils/src/conditional_variable_boost.cc
+++ b/src/components/utils/src/conditional_variable_boost.cc
@@ -92,32 +92,37 @@ ConditionalVariable::WaitStatus ConditionalVariable::WaitFor(
   BaseLock& lock = auto_lock.GetLock();
 
   WaitStatus wait_status = kNoTimeout;
-  lock.AssertTakenAndMarkFree();
-  bool timeout = true;
-
-  // What kind of lock are we ?
-  if (Lock* test_lock = dynamic_cast<Lock*>(&lock)) {
-    // Regular lock
-    // cond_var_.wait<boost::mutex>(test_lock->mutex_);
-    timeout = cond_var_.timed_wait<boost::mutex>(
-        test_lock->mutex_, boost::posix_time::milliseconds(milliseconds));
-  } else if (RecursiveLock* test_rec_lock =
-                 dynamic_cast<RecursiveLock*>(&lock)) {
-    // Recursive lock
-    // cond_var_.wait<boost::recursive_mutex>(test_rec_lock->mutex_);
-    timeout = cond_var_.timed_wait<boost::recursive_mutex>(
-        test_rec_lock->mutex_, boost::posix_time::milliseconds(milliseconds));
-  } else {
-    // this is an unknown lock, we have an issue
-    LOG4CXX_ERROR(logger_, "Unknown lock type!");
-    NOTREACHED();
+  try{
+    lock.AssertTakenAndMarkFree();
+    bool timeout = true;
+
+    // What kind of lock are we ?
+    if (Lock* test_lock = dynamic_cast<Lock*>(&lock)) {
+      // Regular lock
+      // cond_var_.wait<boost::mutex>(test_lock->mutex_);
+      timeout = cond_var_.timed_wait<boost::mutex>(
+          test_lock->mutex_, boost::posix_time::milliseconds(milliseconds));
+    } else if (RecursiveLock* test_rec_lock =
+                   dynamic_cast<RecursiveLock*>(&lock)) {
+      // Recursive lock
+      // cond_var_.wait<boost::recursive_mutex>(test_rec_lock->mutex_);
+      timeout = cond_var_.timed_wait<boost::recursive_mutex>(
+          test_rec_lock->mutex_, boost::posix_time::milliseconds(milliseconds));
+    } else {
+      // this is an unknown lock, we have an issue
+      LOG4CXX_ERROR(logger_, "Unknown lock type!");
+      NOTREACHED();
+    }
+
+    if (!timeout) {
+      wait_status = kTimeout;
+    }
+    lock.AssertFreeAndMarkTaken();
+  } catch (const boost::exception& error) {
+     std::string error_string = boost::diagnostic_information(error);
+     LOG4CXX_FATAL(logger_, error_string);
   }
 
-  if (!timeout) {
-    wait_status = kTimeout;
-  }
-  lock.AssertFreeAndMarkTaken();
-
   return wait_status;
 }
 
-- 
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