[Tarantool-patches] [PATCH v4 3/6] box/func: more detailed error in module reloading

[Cyrill Gorcunov]

Otherwise it is unclear what exactly been failing.

Part-of #4642

Signed-off-by: Cyrill Gorcunov <gorcunov at gmail.com>
---
 src/box/func.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/box/func.c b/src/box/func.c
index 452866a5d..89796310f 100644
--- a/src/box/func.c
+++ b/src/box/func.c
@@ -471,8 +471,11 @@ module_reload(const char *package, const char *package_end, struct module **modu
 		struct func_name name;
 		func_split_name(mod_sym->name, &name);
 		mod_sym->addr = module_sym(new_module, name.sym);
-		if (mod_sym->addr == NULL)
+		if (mod_sym->addr == NULL) {
+			say_error("module: reload %s, symbol %s not found",
+				  package, name.sym);
 			goto restore;
+		}
 		mod_sym->module = new_module;
 		rlist_move(&new_module->funcs, &mod_sym->item);
 	}
-- 
2.26.2