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patch 7.4.800

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Problem:    Using freed memory when triggering CmdUndefined autocommands.
Solution:   Set pointer to NULL. (Dominique Pelle)
This commit is contained in:
Bram Moolenaar
2015-07-28 14:25:48 +02:00
parent 6b9be1b6f2
commit 829aef1eb4
2 changed files with 5 additions and 2 deletions
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5
src/ex_docmd.c
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@@ -2365,8 +2365,9 @@ do_one_cmd(cmdlinep, sourcing,
p = vim_strnsave(ea.cmd, (int)(p - ea.cmd));
ret = apply_autocmds(EVENT_CMDUNDEFINED, p, p, TRUE, NULL);
vim_free(p);
if (ret && !aborting())
p = find_command(&ea, NULL);
/* If the autocommands did something and didn't cause an error, try
* finding the command again. */
p = (ret && !aborting()) ? find_command(&ea, NULL) : NULL;
}
#endif