changed trim_seq to omit outputting sequences with length 0

git-svn-id: http://biopieces.googlecode.com/svn/trunk@1891 74ccb610-7750-0410-82ae-013aeee3265d

diff --git a/bp_bin/trim_seq b/bp_bin/trim_seq
index d6c1a0933dfe8a1dce77403c81414184d2f382bf..eab60c0b56b7b44e57e626bb460819fb54e8d90f 100755 (executable)
--- a/bp_bin/trim_seq
+++ b/bp_bin/trim_seq
@@ -51,9 +51,11 @@ Biopieces.open(options[:stream_in], options[:stream_out]) do |input, output|
       end
 
       record.merge! entry.to_bp
-    end
 
-    output.puts record
+      output.puts record if entry.length > 0
+    else
+      output.puts record
+    end
   end
 end