From 206cc5d11d5eeae6bef1f57d61ef1c288677c20d Mon Sep 17 00:00:00 2001
From: Aaron <aaronquinlan@gmail.com>
Date: Tue, 24 Jul 2012 16:03:52 -0400
Subject: [PATCH] fix flanks for zerlonegth features.

---
 requirements.txt          | 2 --
 src/flankBed/flankBed.cpp | 3 +++
 2 files changed, 3 insertions(+), 2 deletions(-)
 delete mode 100644 requirements.txt

diff --git a/requirements.txt b/requirements.txt
deleted file mode 100644
index aa094d9f..00000000
--- a/requirements.txt
+++ /dev/null
@@ -1,2 +0,0 @@
-numpy
-matplotlib
diff --git a/src/flankBed/flankBed.cpp b/src/flankBed/flankBed.cpp
index 491f0e89..a5eb2b3d 100644
--- a/src/flankBed/flankBed.cpp
+++ b/src/flankBed/flankBed.cpp
@@ -85,6 +85,9 @@ void BedFlank::AddFlank(BED &bed, int leftFlank, int rightFlank) {
     BED left  = bed;
     BED right = bed;
     
+    left.zeroLength = false;
+    right.zeroLength = false;
+    
     // make the left flank (if necessary)
     if ((leftFlank > 0) && (left.start != 0)) {
         if ( (static_cast<int>(left.start) - leftFlank) > 0) 
-- 
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