patch 8.2.1049: Vim9: leaking memory when using continuation line
Problem: Vim9: leaking memory when using continuation line.
Solution: Keep a pointer to the continuation line in evalarg_T. Centralize
checking for a next command.
diff --git a/src/structs.h b/src/structs.h
index 0ac4864..3950887 100644
--- a/src/structs.h
+++ b/src/structs.h
@@ -1753,6 +1753,9 @@
// copied from exarg_T when "getline" is "getsourceline". Can be NULL.
void *eval_cookie; // argument for getline()
+
+ // pointer to the line obtained with getsourceline()
+ char_u *eval_tofree;
} evalarg_T;
// Flags for expression evaluation.