v0.2.54..v0.2.55 changeset ProcessPool.cpp

diff --git a/hoot-test/src/main/cpp/hoot/test/ProcessPool.cpp b/hoot-test/src/main/cpp/hoot/test/ProcessPool.cpp
index 4659903..045abd6 100644
--- a/hoot-test/src/main/cpp/hoot/test/ProcessPool.cpp
+++ b/hoot-test/src/main/cpp/hoot/test/ProcessPool.cpp
@@ -22,7 +22,7 @@
  * This will properly maintain the copyright information. DigitalGlobe
  * copyrights will be updated automatically.
  *
- * @copyright Copyright (C) 2017, 2018, 2019 DigitalGlobe (http://www.digitalglobe.com/)
+ * @copyright Copyright (C) 2017, 2018, 2019, 2020 DigitalGlobe (http://www.digitalglobe.com/)
  */
 #include "ProcessPool.h"
 
@@ -192,8 +192,11 @@ void ProcessThread::processJobs(JobQueue* queue)
               if (_proc->bytesAvailable() < 1)
                 _proc->waitForReadyRead(READ_TIMEOUT);
               next = QString(_proc->readLine()).trimmed();
-              if (next != HOOT_TEST_FINISHED)
+              if (next != HOOT_TEST_FINISHED && !next.isEmpty())
                 line.append(next.append("\n"));
+              //  If the process ends here before writing HOOT_TEST_FINISH, break out of the loop
+              if (_proc->state() != QProcess::Running)
+                break;
             }
           }
           output.append(line);