start: Force no console creation when using start /exec.

Signed-off-by: Eric Pouech <eric.pouech@gmail.com> Signed-off-by: Jacek Caban <jacek@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

start: Force no console creation when using start /exec.
c7e87b53 · Eric Pouech · Alexandre Julliard · 7b65ef3a · c7e87b53
Commit c7e87b53 authored Mar 17, 2022 by Eric Pouech Committed by Alexandre Julliard Mar 17, 2022
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Showing with 5 additions and 2 deletions

start.c programs/start/start.c +5 -2

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--- a/programs/start/start.c
+++ b/programs/start/start.c
@@ -516,8 +516,11 @@ int __cdecl wmain (int argc, WCHAR *argv[])
                        break;
 		}
                else if (is_option(argv[i], L"/exec")) {
-			creation_flags = 0;
+                        /* If start.exe isn't attached to a console, force that no console would be created.
-			sei.fMask = SEE_MASK_NOCLOSEPROCESS | SEE_MASK_NO_CONSOLE | SEE_MASK_FLAG_NO_UI;
+                         * This is needed when target process belongs to CUI subsystem.
+                         */
+                        creation_flags = GetConsoleCP() == 0 ? DETACHED_PROCESS : 0;
+                        sei.fMask = SEE_MASK_NOCLOSEPROCESS | SEE_MASK_NO_CONSOLE | SEE_MASK_FLAG_NO_UI;
                        i++;
                        break;
 		}