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* main.c (complete_command): Deal with it if arg is NULL.

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This commit is contained in:
Jim Kingdon
1994-03-25 16:39:05 +00:00
parent 11d7c06453
commit 0c1af47ff0
2 changed files with 14 additions and 2 deletions
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12
gdb/main.c
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@@ -1987,8 +1987,16 @@ complete_command (arg, from_tty)
dont_repeat ();
strcpy (rl_line_buffer, arg);
rl_point = strlen (arg);
if (arg == NULL)
{
rl_line_buffer[0] = '\0';
rl_point = 0;
}
else
{
strcpy (rl_line_buffer, arg);
rl_point = strlen (arg);
}
for (completion = symbol_completion_function (rl_line_buffer, i = 0);
completion;