Don't try to call an embedded module's backup_globals() function until

after confirming it exists.

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@276441 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/main/loader.c b/main/loader.c
index 8a3d18bdbd81caafa9d7def1c2cc012e6d3dd630..0249af9d81e4790033aa7aa7f75c07a7347b2612 100644 (file)
--- a/main/loader.c
+++ b/main/loader.c
@@ -836,7 +836,7 @@ static enum ast_module_load_result load_resource(const char *resource_name, unsi
                return required ? AST_MODULE_LOAD_FAILURE : AST_MODULE_LOAD_DECLINE;
        }
 
-       if (!mod->lib && mod->info->backup_globals()) {
+       if (!mod->lib && mod->info->backup_globals && mod->info->backup_globals()) {
                ast_log(LOG_WARNING, "Module '%s' was unable to backup its global data.\n", resource_name);
                return required ? AST_MODULE_LOAD_FAILURE : AST_MODULE_LOAD_DECLINE;
        }