Only send config to parser if size is > 0.

1 files changed, 1 insertions, 1 deletions

diff --git a/lv2/lv2.cc b/lv2/lv2.cc
index 87ab09d..4916cf2 100644
--- a/lv2/lv2.cc
+++ b/lv2/lv2.cc
@@ -157,7 +157,7 @@ dg_restore(LV2_Handle                  instance,
                           &size, &type, &flags);
   DEBUG(lv2, "Config string size: %d, data*: %p\n", size, data);
 
-  if(data) {
+  if(data && size) {
     std::string config;
     config.append(data, size - 1);
     dglv2->dg->setConfigString(config);