[PATCH 7/7] oeqa/target/ssh: don't assume target_dumper is set

["Ross Burton" <ross@burtonini.com>]

The target_dumper property is only set by the QemuTarget subclass, so
assign a default value and check it isn't None before calling it.

Signed-off-by: Ross Burton <ross.burton@arm.com>
---
 meta/lib/oeqa/core/target/ssh.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/meta/lib/oeqa/core/target/ssh.py b/meta/lib/oeqa/core/target/ssh.py
index b61c7d141d9..8cd2966fa38 100644
--- a/meta/lib/oeqa/core/target/ssh.py
+++ b/meta/lib/oeqa/core/target/ssh.py
@@ -41,6 +41,7 @@ class OESSHTarget(OETarget):
             self.ssh = self.ssh + [ '-p', port ]
             self.scp = self.scp + [ '-P', port ]
         self._monitor_dumper = None
+        self.target_dumper = None
 
     def start(self, **kwargs):
         pass
@@ -99,7 +100,8 @@ class OESSHTarget(OETarget):
             if self.monitor_dumper:
                 self.monitor_dumper.dump_monitor()
         if status == 255:
-            self.target_dumper.dump_target()
+            if self.target_dumper:
+                self.target_dumper.dump_target()
             if self.monitor_dumper:
                 self.monitor_dumper.dump_monitor()
         return (status, output)
-- 
2.25.1