From 5f3666e310b47d11cc8a1786f9d686a81cb04df1 Mon Sep 17 00:00:00 2001
From: Graham McVicker <mcvicker@sanger.ac.uk>
Date: Fri, 19 Mar 2004 09:20:40 +0000
Subject: [PATCH] fixed auto-vivification bug in get_all_ExternalFeatures
(spotted by pm2)
---
modules/Bio/EnsEMBL/Slice.pm | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/modules/Bio/EnsEMBL/Slice.pm b/modules/Bio/EnsEMBL/Slice.pm
index 119fe3e42b..bab8b84c46 100644
--- a/modules/Bio/EnsEMBL/Slice.pm
+++ b/modules/Bio/EnsEMBL/Slice.pm
@@ -1627,7 +1627,9 @@ sub get_all_ExternalFeatures {
if($track_name) {
#use a specific adaptor
- push @xf_adaptors, $xfa_hash->{$track_name};
+ if(exists $xfa_hash->{$track_name}) {
+ push @xf_adaptors, $xfa_hash->{$track_name};
+ }
} else {
#use all of the adaptors
push @xf_adaptors, values %$xfa_hash;
--
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