From e991c627ad1fdeabd02937d64958f48bc7435c91 Mon Sep 17 00:00:00 2001
From: Venkat Malladi <venkat.malladi@utsouthwestern.edu>
Date: Fri, 5 Jan 2018 15:41:54 -0600
Subject: [PATCH] Fix error if only a single replciate control used.

---
 workflow/scripts/pool_and_psuedoreplicate.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/workflow/scripts/pool_and_psuedoreplicate.py b/workflow/scripts/pool_and_psuedoreplicate.py
index f8334d0..9d8a82f 100644
--- a/workflow/scripts/pool_and_psuedoreplicate.py
+++ b/workflow/scripts/pool_and_psuedoreplicate.py
@@ -242,7 +242,7 @@ def main():
         # Check controls against cutoff_ratio
         # if so replace with pool_control
         path_to_pool_control = cwd + '/' + pool_control
-        if control_df.values.max() > 1.2:
+        if control_df.values.max() > 1.2 and not single_control:
             logger.info("Number of reads in controls differ by " +
                 " > factor of %f. Using pooled controls." % (cutoff_ratio))
             design_new_df['control_tag_align'] = path_to_pool_control
-- 
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