patch 8.2.1560: using NULL pointers in some code
Problem: Using NULL pointers in some code. (James McCoy)
Solution: Avoid adding to a NULL pointer. Use byte as unsigned.
diff --git a/src/eval.c b/src/eval.c
index be3f462..3eb4be4 100644
--- a/src/eval.c
+++ b/src/eval.c
@@ -395,7 +395,7 @@
typval_T rettv;
int res;
int vim9script = in_vim9script();
- garray_T *gap = &evalarg->eval_ga;
+ garray_T *gap = evalarg == NULL ? NULL : &evalarg->eval_ga;
int save_flags = evalarg == NULL ? 0 : evalarg->eval_flags;
int evaluate = evalarg == NULL
? FALSE : (evalarg->eval_flags & EVAL_EVALUATE);