patch 9.0.1605: crash when calling method on super in child constructor
Problem: Crash when calling method on super in child constructor. (Israel
Chauca Fuentes)
Solution: Clear the type list. (Ernie Rael, closes #12489, closes #12471)
diff --git a/src/vim9class.c b/src/vim9class.c
index 062de8f..734967a 100644
--- a/src/vim9class.c
+++ b/src/vim9class.c
@@ -1025,7 +1025,9 @@
if (*fup == NULL)
goto cleanup;
- mch_memmove(*fup, gap->ga_data, sizeof(ufunc_T *) * gap->ga_len);
+ if (gap->ga_len != 0)
+ mch_memmove(*fup, gap->ga_data,
+ sizeof(ufunc_T *) * gap->ga_len);
vim_free(gap->ga_data);
if (loop == 1)
cl->class_class_function_count_child = gap->ga_len;