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diff src/userfunc.c @ 17151:ebe9aab81898 v8.1.1575

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patch 8.1.1575: callbacks may be garbage collected commit https://github.com/vim/vim/commit/75a1a9415b9c207de5a29b25c0d1949c6c9c5c61 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Jun 20 03:45:36 2019 +0200 patch 8.1.1575: callbacks may be garbage collected Problem: Callbacks may be garbage collected. Solution: Set reference in callbacks. (Ozaki Kiichi, closes https://github.com/vim/vim/issues/4564)
author Bram Moolenaar <Bram@vim.org>
date Thu, 20 Jun 2019 04:00:07 +0200
parents d244a9be99db
children 1d30eb64a7a2
line wrap: on
line diff
--- a/src/userfunc.c
+++ b/src/userfunc.c
@@ -4032,12 +4032,12 @@ set_ref_in_call_stack(int copyID)
     funccall_T		*fc;
     funccal_entry_T	*entry;
 
-    for (fc = current_funccal; fc != NULL; fc = fc->caller)
+    for (fc = current_funccal; !abort && fc != NULL; fc = fc->caller)
 	abort = abort || set_ref_in_funccal(fc, copyID);
 
     // Also go through the funccal_stack.
-    for (entry = funccal_stack; entry != NULL; entry = entry->next)
-	for (fc = entry->top_funccal; fc != NULL; fc = fc->caller)
+    for (entry = funccal_stack; !abort && entry != NULL; entry = entry->next)
+	for (fc = entry->top_funccal; !abort && fc != NULL; fc = fc->caller)
 	    abort = abort || set_ref_in_funccal(fc, copyID);
 
     return abort;