From f63373265f75a3968424f4d2ca528d280c5dea21 Mon Sep 17 00:00:00 2001
From: aakechin <a.a.kechin@gmail.com>
Date: Wed, 5 Sep 2018 18:40:54 +0700
Subject: [PATCH] Fix bug of checking output files

---
 cutPrimers.py | 26 +++++++++++++-------------
 1 file changed, 13 insertions(+), 13 deletions(-)

diff --git a/cutPrimers.py b/cutPrimers.py
index 1ddb6af..cc23849 100644
--- a/cutPrimers.py
+++ b/cutPrimers.py
@@ -320,6 +320,19 @@ def trimPrimers(data):
         print('ERROR! Could not create file:',args.trimmedReadsR1)
         print('########')
         exit(0)
+    if args.untrimmedReadsR1==args.trimmedReadsR1:
+        untrimmedReadsR1=trimmedReadsR1
+    else:
+        try:
+            if args.untrimmedReadsR1[-3:]!='.gz':
+                untrimmedReadsR1=open(args.untrimmedReadsR1,'w')
+            else:
+                untrimmedReadsR1=gzip.open(args.untrimmedReadsR1,'wt')
+        except FileNotFoundError:
+            print('########')
+            print('ERROR! Could not create file:',args.untrimmedReadsR1)
+            print('########')
+            exit(0)
     if args.trimmedReadsR2:
         try:
             if args.trimmedReadsR2[-3:]!='.gz':
@@ -331,19 +344,6 @@ def trimPrimers(data):
             print('ERROR! Could not create file:',args.trimmedReadsR2)
             print('########')
             exit(0)
-        if args.untrimmedReadsR1==args.trimmedReadsR1:
-            untrimmedReadsR1=trimmedReadsR1
-        else:
-            try:
-                if args.untrimmedReadsR1[-3:]!='.gz':
-                    untrimmedReadsR1=open(args.untrimmedReadsR1,'w')
-                else:
-                    untrimmedReadsR1=gzip.open(args.untrimmedReadsR1,'wt')
-            except FileNotFoundError:
-                print('########')
-                print('ERROR! Could not create file:',args.untrimmedReadsR1)
-                print('########')
-                exit(0)
     if args.untrimmedReadsR2:
         if args.untrimmedReadsR2==args.trimmedReadsR2:
             untrimmedReadsR2=trimmedReadsR2