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-rw-r--r--src/ex_getln.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/ex_getln.c b/src/ex_getln.c
index dc933d745f..36d148e79d 100644
--- a/src/ex_getln.c
+++ b/src/ex_getln.c
@@ -4294,7 +4294,8 @@ f_setcmdline(typval_T *argvars, typval_T *rettv)
}
}
- rettv->vval.v_number = set_cmdline_str(argvars[0].vval.v_string, pos);
+ // Use tv_get_string() to handle a NULL string like an empty string.
+ rettv->vval.v_number = set_cmdline_str(tv_get_string(&argvars[0]), pos);
}
/*