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patch 8.2.1178: Vim9: filter function recognized as command modifier

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Problem:    Vim9: filter function recognized as command modifier, leading to a
            crash.
Solution:   Clear cmdmod after freeing items.  Do not recognize a command
            modifier followed by non-white space. (closes #6434)
This commit is contained in:
Bram Moolenaar
2020-07-11 13:40:45 +02:00
parent 18aa13d13b
commit b074e8b8d4
4 changed files with 14 additions and 1 deletions
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1
src/vim9compile.c
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@@ -6963,6 +6963,7 @@ compile_def_function(ufunc_T *ufunc, int set_return_type, cctx_T *outer_cctx)
}
// TODO: use modifiers in the command
undo_cmdmod(&ea, save_msg_scroll);
CLEAR_FIELD(cmdmod);
// Skip ":call" to get to the function name.
if (checkforcmd(&ea.cmd, "call", 3))