From e0a9e37faa56a704d3fd81b51c9340909175b17c Mon Sep 17 00:00:00 2001
From: DavyCats <davycats.dc@gmail.com>
Date: Fri, 17 Aug 2018 10:21:42 +0200
Subject: [PATCH] fix outputs

---
 picard.wdl | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/picard.wdl b/picard.wdl
index 4132754..7ad7ba7 100644
--- a/picard.wdl
+++ b/picard.wdl
@@ -61,8 +61,8 @@ task CollectMultipleMetrics {
         File gcBiasDetail = basename + ".gc_bias.detail_metrics"
         File gcBiasPdf = basename + ".gc_bias.pdf"
         File gcBiasSummary = basename + ".gc_bias.summary_metrics"
-        File insertSizeHistogramPdf = basename + ".insert_size_histogram.pdf"
-        File insertSize = basename + ".insert_size_metrics"
+        File? insertSizeHistogramPdf = basename + ".insert_size_histogram.pdf"
+        File? insertSize = basename + ".insert_size_metrics"
         File preAdapterDetail = basename + ".pre_adapter_detail_metrics"
         File preAdapterSummary = basename + ".pre_adapter_summary_metrics"
         File qualityByCycle = basename + ".quality_by_cycle_metrics"
@@ -110,7 +110,7 @@ task CollectRnaSeqMetrics {
     }
 
     output {
-        File chart = basename + ".RNA_Metrics.pdf"
+        File? chart = basename + ".RNA_Metrics.pdf"
         File metrics = basename + ".RNA_Metrics"
     }
 
-- 
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