reg: Exit with an error if the specified operation is invalid.

Signed-off-by: Hugh McMaster <hugh.mcmaster@outlook.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

reg: Exit with an error if the specified operation is invalid.
33d657f5 · Hugh McMaster · Alexandre Julliard · 6a927ef7 · 33d657f5
Commit 33d657f5 authored Jun 03, 2016 by Hugh McMaster Committed by Alexandre Julliard Jun 03, 2016
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reg.c programs/reg/reg.c +7 -0

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--- a/programs/reg/reg.c
+++ b/programs/reg/reg.c
@@ -939,6 +939,13 @@ int wmain(int argc, WCHAR *argvW[])

    op = get_operation(argvW[1]);

+    if (op == REG_INVALID)
+    {
+        output_message(STRING_INVALID_OPTION, argvW[1]);
+        output_message(STRING_REG_HELP);
+        return 1;
+    }
+
    if (op == REG_ADD)
    {
        WCHAR *key_name, *value_name = NULL, *type = NULL, separator = '\0', *data = NULL;