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authorCarl Hetherington <carl@carlh.net>2012-04-05 01:22:51 +0000
committerCarl Hetherington <carl@carlh.net>2012-04-05 01:22:51 +0000
commit9e67e1f1f0014ce84e6e1702230830988eef4898 (patch)
treeffd62087339af42892ecb63c7a60587bbfa25794 /gtk2_ardour/engine_dialog.cc
parentf7497258eae2277df4ed058c8eee01ff8fd69e10 (diff)
Fix possible deref of 0 pointer (#4815).
git-svn-id: svn://localhost/ardour2/branches/3.0@11793 d708f5d6-7413-0410-9779-e7cbd77b26cf
Diffstat (limited to 'gtk2_ardour/engine_dialog.cc')
-rw-r--r--gtk2_ardour/engine_dialog.cc3
1 files changed, 3 insertions, 0 deletions
diff --git a/gtk2_ardour/engine_dialog.cc b/gtk2_ardour/engine_dialog.cc
index e1c8b67986..712871fcef 100644
--- a/gtk2_ardour/engine_dialog.cc
+++ b/gtk2_ardour/engine_dialog.cc
@@ -1065,6 +1065,9 @@ EngineControl::find_jack_servers (vector<string>& strings)
#endif
jack_servers = scanner (path, jack_server_filter, 0, false, true);
+ if (!jack_servers) {
+ return;
+ }
vector<string *>::iterator iter;