check Genomic_position header is present at startup

SouzaBB · Jun 28, 2022 · 9c0b6d1 · 9c0b6d1
1 parent 6d499ec
commit 9c0b6d1
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/MTR.pm b/MTR.pm
@@ -79,6 +79,10 @@ sub new {
   }
   close HEAD;
 
+  if(!exists($self->{headers}->{'Genomic_position'})) {
+    die "Required header Genomic_position not found.\n";
+  }
+
   return $self;
 }