Index: funcs/func_jitterbuffer.c
===================================================================
--- funcs/func_jitterbuffer.c	(revision 402137)
+++ funcs/func_jitterbuffer.c	(working copy)
@@ -256,6 +256,8 @@
 		}
 		if (res == AST_JB_IMPL_OK) {
 			frame = &ast_null_frame;
+		} else {
+			ast_frfree(jbframe);
 		}
 		putframe = 1;
 	}
@@ -282,6 +284,10 @@
 			}
 		}
 
+		if (frame != &ast_null_frame) {
+			ast_frfree(frame);
+			frame = &ast_null_frame;
+		}
 		res = framedata->jb_impl->get(framedata->jb_obj, &frame, now, framedata->timer_interval);
 		switch (res) {
 		case AST_JB_IMPL_OK: