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reg: Avoid possible out-of-bounds memory access when a switch is only a forward slash or hyphen.

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Signed-off-by: Hugh McMaster <hugh.mcmaster@outlook.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Hugh McMaster 2016-06-09 05:48:29 +00:00 committed by Alexandre Julliard
parent a88c35d0dc
commit 7d962327b1
1 changed files with 1 additions and 1 deletions
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programs/reg/reg.c
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@ -937,7 +937,7 @@ int wmain(int argc, WCHAR *argvW[])
value_all = TRUE;
continue;
}
else if (ptr[1])
else if (!ptr[0] || ptr[1])
{
output_message(STRING_INVALID_CMDLINE);
return 1;