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patch 8.1.0098: segfault when pattern with \z() is very slow

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Problem:    Segfault when pattern with \z() is very slow.
Solution:   Check for NULL regprog.  Add "nfa_fail" to test_override() to be
            able to test this.  Fix that 'searchhl' resets called_emsg.
This commit is contained in:
Bram Moolenaar
2018-06-23 14:21:42 +02:00
parent 5efa0102de
commit bcf9442307
10 changed files with 45 additions and 8 deletions
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src/globals.h
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@@ -1634,6 +1634,7 @@ 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 in_free_unref_items INIT(= FALSE);
#endif