[PATCH 1/3] reg: Fail if /s is used without an accompanying argument
Hugh McMaster
hugh.mcmaster at outlook.com
Wed Feb 17 06:41:05 CST 2016
Signed-off-by: Hugh McMaster <hugh.mcmaster at outlook.com>
---
programs/reg/reg.c | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/programs/reg/reg.c b/programs/reg/reg.c
index ef25fe5..bcd812a 100644
--- a/programs/reg/reg.c
+++ b/programs/reg/reg.c
@@ -576,7 +576,16 @@ int wmain(int argc, WCHAR *argvW[])
else if (!lstrcmpiW(argvW[i], slashTW))
type = argvW[++i];
else if (!lstrcmpiW(argvW[i], slashSW))
- separator = argvW[++i][0];
+ {
+ WCHAR *ptr = argvW[++i];
+
+ if (!ptr)
+ {
+ output_message(STRING_INVALID_CMDLINE);
+ return 1;
+ }
+ separator = ptr[0];
+ }
else if (!lstrcmpiW(argvW[i], slashDW))
{
if (!(data = argvW[++i]))
--
1.9.1
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