Fix for unreliable IP-cameras

AlexeyAB

2018-06-03 5d8e3526edb9c7df26a4430b5b294b221bab3cb2

 src/layer.c

@@ -11,6 +11,7 @@
#endif
      return;
   }
   if (l.mask)               free(l.mask);
   if (l.cweights)           free(l.cweights);
   if (l.indexes)            free(l.indexes);
   if (l.input_layers)       free(l.input_layers);