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diff src/evalvars.c @ 24075:c5e396fb0ebe v8.2.2579

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patch 8.2.2579: Vim9: crash in garbagecollect after for loop Commit: https://github.com/vim/vim/commit/d00a7fb81aff367c5dd5d86fb3883f1e7a58fed5 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Mar 8 20:47:14 2021 +0100 patch 8.2.2579: Vim9: crash in garbagecollect after for loop Problem: Vim9: crash in garbagecollect after for loop. Solution: Do not set a reference in script item when the name was cleared. (closes #7935)
author Bram Moolenaar <Bram@vim.org>
date Mon, 08 Mar 2021 21:00:04 +0100
parents da8347e453b4
children 0346a59ed5bf
line wrap: on
line diff
--- a/src/evalvars.c
+++ b/src/evalvars.c
@@ -319,7 +319,8 @@ garbage_collect_scriptvars(int copyID)
 	{
 	    svar_T    *sv = ((svar_T *)si->sn_var_vals.ga_data) + idx;
 
-	    abort = abort || set_ref_in_item(sv->sv_tv, copyID, NULL, NULL);
+	    if (sv->sv_name != NULL)
+		abort = abort || set_ref_in_item(sv->sv_tv, copyID, NULL, NULL);
 	}
     }