commit ed5a9d661248a2160368f1b0ab3a1bf74831db04
author Bram Moolenaar <Bram@vim.org> Thu Sep 06 13:14:43 2018 +0200
committer Bram Moolenaar <Bram@vim.org> Thu Sep 06 13:14:43 2018 +0200
tree ff7d3eea0f440ae83569fa5f84a4b9a3c831ccc1
parent e67a7d690a53690eb3c99a1ca7a199e8da159146

patch 8.1.0349: crash when wiping buffer in a callback

Problem:    Crash when wiping buffer in a callback.
Solution:   Do not handle messages when only peeking for a character.
            (closes #2107)  Add "redraw_flag" to test_override().

src/globals.h

diff --git a/src/globals.h b/src/globals.h
index fa5b493..3446cba 100644
--- a/src/globals.h
+++ b/src/globals.h
@@ -1633,9 +1633,10 @@
 EXTERN int  alloc_fail_repeat INIT(= 0);
 
 /* flags set by test_override() */
-EXTERN int  disable_char_avail_for_testing INIT(= 0);
-EXTERN int  disable_redraw_for_testing INIT(= 0);
-EXTERN int  nfa_fail_for_testing INIT(= 0);
+EXTERN int  disable_char_avail_for_testing INIT(= FALSE);
+EXTERN int  disable_redraw_for_testing INIT(= FALSE);
+EXTERN int  ignore_redraw_flag_for_testing INIT(= FALSE);
+EXTERN int  nfa_fail_for_testing INIT(= FALSE);
 
 EXTERN int  in_free_unref_items INIT(= FALSE);
 #endif