From 51367b0e6339ad04c18142d288c3e62df6610e1f Mon Sep 17 00:00:00 2001
From: Axel Burri <axel@tty0.ch>
Date: Fri, 19 Dec 2014 14:22:01 +0100
Subject: [PATCH] btrbk: bugfix: early check for svol

---
 btrbk | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/btrbk b/btrbk
index 784f0a3..4d1c695 100755
--- a/btrbk
+++ b/btrbk
@@ -633,14 +633,14 @@ MAIN:
   {
     my $sroot = $job->{sroot} || die;
     my $droot = $job->{droot} || die;
+    my $svol  = $job->{svol}  || die;
     $vol_info{$sroot} //= btr_subtree($sroot);
     $vol_info{$droot} //= btr_subtree($droot);
-    unless($vol_info{$sroot} && $vol_info{$droot}) {
+    unless($vol_info{$sroot} && $vol_info{$droot} && $vol_info{$sroot}->{$svol}) {
       ERROR "Failed to read btrfs subvolume information, aborting job";
       $job->{ABORTED} = 1;
       next;
     }
-    get_children($sroot, $job->{svol});
   }
   TRACE(Data::Dumper->Dump([\%vol_info], ["vol_info"]));