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(enter_command_line_file): Barf if NAME is "".

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This commit is contained in:
Roland McGrath 1995-10-10 18:59:08 +00:00
parent e1c593016b
commit b1e6353edd
1 changed files with 3 additions and 0 deletions
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3
main.c
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@ -367,6 +367,9 @@ static struct file *
enter_command_line_file (name)
char *name;
{
if (name[0] == '\0')
fatal ("empty string invalid as file name");
if (name[0] == '~')
{
char *expanded = tilde_expand (name);