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diff src/if_ruby.c @ 31231:684e6dfa2fba v9.0.0949

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patch 9.0.0949: crash when unletting a variable while listing variables Commit: https://github.com/vim/vim/commit/ef2c325f5e3c437b722bb96bf369ba2a5c541163 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Nov 25 16:31:51 2022 +0000 patch 9.0.0949: crash when unletting a variable while listing variables Problem: Crash when unletting a variable while listing variables. Solution: Disallow changing a hashtable while going over the entries. (closes #11435)
author Bram Moolenaar <Bram@vim.org>
date Fri, 25 Nov 2022 17:45:04 +0100
parents 425b686c5244
children d8e7d725a666
line wrap: on
line diff
--- a/src/if_ruby.c
+++ b/src/if_ruby.c
@@ -1799,7 +1799,7 @@ convert_hash2dict(VALUE key, VALUE val, 
     if (di == NULL || ruby_convert_to_vim_value(val, &di->di_tv) != OK
 						     || dict_add(d, di) != OK)
     {
-	d->dv_hashtab.ht_error = TRUE;
+	d->dv_hashtab.ht_flags |= HTFLAGS_ERROR;
 	return ST_STOP;
     }
     return ST_CONTINUE;
@@ -1879,7 +1879,7 @@ ruby_convert_to_vim_value(VALUE val, typ
 		    return FAIL;
 
 		rb_hash_foreach(val, convert_hash2dict, (VALUE)d);
-		if (d->dv_hashtab.ht_error)
+		if (d->dv_hashtab.ht_flags & HTFLAGS_ERROR)
 		{
 		    dict_unref(d);
 		    return FAIL;