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patch 9.0.1846: [security] crash in fullcommand

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Problem:  crash in fullcommand
Solution: Check for typeval correctly

Signed-off-by: Christian Brabandt <cb@256bit.org>
This commit is contained in:
Christian Brabandt
2023-09-02 19:30:03 +02:00
parent e0bfb7d301
commit 4c6fe2e2ea
3 changed files with 8 additions and 1 deletions
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2
src/ex_docmd.c
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@ -4087,7 +4087,7 @@ f_fullcommand(typval_T *argvars, typval_T *rettv)
|| check_for_opt_bool_arg(argvars, 1) == FAIL))
return;
name = argvars[0].vval.v_string;
name = tv_get_string(&argvars[0]);
if (name == NULL)
return;