1 files changed, 44 insertions, 0 deletions
diff --git a/academic/flexbar/seqan_flexbar_pull_20.patch b/academic/flexbar/seqan_flexbar_pull_20.patch
new file mode 100644
index 0000000000..96db258a6b
--- /dev/null
+++ b/academic/flexbar/seqan_flexbar_pull_20.patch
@@ -0,0 +1,44 @@
+From 707f9381be5d42c6acd122a3c268deb66600cf9a Mon Sep 17 00:00:00 2001
+From: svnbgnk <swb@live.de>
+Date: Thu, 25 Jul 2019 16:35:47 +0200
+Subject: [PATCH] added mutex lock to log output
+
+---
+ src/Flexbar.h  | 1 +
+ src/SeqAlign.h | 3 +++
+ 2 files changed, 4 insertions(+)
+
+diff --git a/src/Flexbar.h b/src/Flexbar.h
+index 2f82f18..67c07d7 100644
+--- a/src/Flexbar.h
++++ b/src/Flexbar.h
+@@ -15,6 +15,7 @@
+ #include <tbb/pipeline.h>
+ #include <tbb/task_scheduler_init.h>
+ #include <tbb/concurrent_vector.h>
++#include <tbb/mutex.h>
+ 
+ #include <seqan/basic.h>
+ #include <seqan/sequence.h>
+diff --git a/src/SeqAlign.h b/src/SeqAlign.h
+index 979d05f..221a901 100644
+--- a/src/SeqAlign.h
++++ b/src/SeqAlign.h
+@@ -3,6 +3,7 @@
+ #ifndef FLEXBAR_SEQALIGN_H
+ #define FLEXBAR_SEQALIGN_H
+ 
++tbb::mutex ouputMutex;
+ 
+ template <typename TSeqStr, typename TString, class TAlgorithm>
+ class SeqAlign {
+@@ -305,7 +306,9 @@ class SeqAlign {
+ 			  << "read seq  " << seqRead.seq << "\n\n" << endl;
+ 		}
+ 		
++		ouputMutex.lock();
+ 		*m_out << s.str();
++		ouputMutex.unlock();
+ 		
+ 		return ++qIndex;
+ 	}