Index: main/manager.c
===================================================================
--- main/manager.c	(revision 404333)
+++ main/manager.c	(working copy)
@@ -4372,6 +4372,7 @@
 
 	if (!cap) {
 		astman_send_error(s, m, "Internal Error. Memory allocation failure.");
+		return 0;
 	}
 	ast_format_cap_add(cap, ast_format_set(&tmp_fmt, AST_FORMAT_SLINEAR, 0));