Fix missing mutex init

diff --git a/base/rrtbase.cc b/base/rrtbase.cc
index 692a2093cf23ac6d1c13da401b0d1bd42b312c9b..ab7cf25173c5a7701c3c40aef84a6d91751b843a 100644 (file)
--- a/base/rrtbase.cc
+++ b/base/rrtbase.cc
@@ -36,7 +36,9 @@ extern SDL_Window* gw;
 extern SDL_GLContext gc;
 
 Cell::Cell()
-{}
+{
+        pthread_mutex_init(&this->m_, NULL);
+}
 
 bool Cell::changed()
 {