From: martinahansen <martinahansen@74ccb610-7750-0410-82ae-013aeee3265d>
Date: Thu, 9 Dec 2010 15:23:59 +0000 (+0000)
Subject: small safety add in genbank.rb
X-Git-Url: https://git.donarmstrong.com/?a=commitdiff_plain;h=0b5819b4887120e7df239bed72d6da1b10a00278;p=biopieces.git

small safety add in genbank.rb

git-svn-id: http://biopieces.googlecode.com/svn/trunk@1176 74ccb610-7750-0410-82ae-013aeee3265d
---

diff --git a/code_ruby/Maasha/lib/genbank.rb b/code_ruby/Maasha/lib/genbank.rb
index 0c1c0f3..a2ce72a 100644
--- a/code_ruby/Maasha/lib/genbank.rb
+++ b/code_ruby/Maasha/lib/genbank.rb
@@ -128,14 +128,14 @@ class Genbank
     i    = 0
     j    = 0
 
-    while @entry[i] !~ /^FEATURES/
+    while @entry[i] and @entry[i] !~ /^FEATURES/
       if @entry[i] =~ /^\s{0,3}([A-Z]{2})/
         if want_key?(hash_keys, $1)
           j = i + 1
 
           key, val = @entry[i].lstrip.split(/\s+/, 2)
 
-          while @entry[j] !~ /^\s{0,3}[A-Z]/
+          while @entry[j] and @entry[j] !~ /^\s{0,3}[A-Z]/
             val << @entry[j].lstrip
             j += 1
           end