Fix crash when getting CEL config

[asterisk/asterisk.git] / main / cel.c

diff --git a/main/cel.c b/main/cel.c
index ca0496c..1b2dc39 100644 (file)
--- a/main/cel.c
+++ b/main/cel.c
@@ -1512,7 +1512,7 @@ struct ast_cel_general_config *ast_cel_get_config(void)
 {
        RAII_VAR(struct cel_config *, mod_cfg, ao2_global_obj_ref(cel_configs), ao2_cleanup);
 
-       if (!mod_cfg->general) {
+       if (!mod_cfg || !mod_cfg->general) {
                return NULL;
        }
 
@@ -1525,9 +1525,11 @@ void ast_cel_set_config(struct ast_cel_general_config *config)
        RAII_VAR(struct cel_config *, mod_cfg, ao2_global_obj_ref(cel_configs), ao2_cleanup);
        RAII_VAR(struct ast_cel_general_config *, cleanup_config, mod_cfg->general, ao2_cleanup);
 
-       mod_cfg->general = config;
-       if (mod_cfg->general) {
-               ao2_ref(mod_cfg->general, +1);
+       if (mod_cfg) {
+               mod_cfg->general = config;
+               if (mod_cfg->general) {
+                       ao2_ref(mod_cfg->general, +1);
+               }
        }
 }