freerdp/Fix-xfreerdp-exit-codesfor-help-and-similar-option-2.patch

From 531dd81836f2c97fcfcfeabdb9671fb76409ce8d Mon Sep 17 00:00:00 2001
From: akallabeth <akallabeth@posteo.net>
Date: Fri, 22 Jan 2021 08:40:03 +0100
Subject: [PATCH] Refactored
 freerdp_client_settings_command_line_status_print_ex

Now returns 0 if help or version information was requested.
---
 client/Sample/tf_freerdp.c    |  7 ++-----
 client/Wayland/wlfreerdp.c    |  5 +----
 client/Windows/cli/wfreerdp.c |  6 +-----
 client/X11/cli/xfreerdp.c     |  5 +----
 client/common/cmdline.c       | 14 +++++++++-----
 5 files changed, 14 insertions(+), 23 deletions(-)

diff --git a/client/Sample/tf_freerdp.c b/client/Sample/tf_freerdp.c
index 49412cb417..e9b9fe8397 100644
--- a/client/Sample/tf_freerdp.c
+++ b/client/Sample/tf_freerdp.c
@@ -340,11 +340,8 @@ int main(int argc, char* argv[])
 	status = freerdp_client_settings_parse_command_line(context->settings, argc, argv, FALSE);
 	if (status)
 	{
-		freerdp_client_settings_command_line_status_print(context->settings, status, argc, argv);
-
-		if (status <= COMMAND_LINE_STATUS_PRINT && status >= COMMAND_LINE_STATUS_PRINT_LAST)
-			rc = 0;
-
+		rc = freerdp_client_settings_command_line_status_print(context->settings, status, argc,
+		                                                       argv);
 		goto fail;
 	}
 
diff --git a/client/Wayland/wlfreerdp.c b/client/Wayland/wlfreerdp.c
index d77b47986e..4a58306896 100644
--- a/client/Wayland/wlfreerdp.c
+++ b/client/Wayland/wlfreerdp.c
@@ -632,14 +632,11 @@ int main(int argc, char* argv[])
 	{
 		BOOL list = settings->ListMonitors;
 
-		freerdp_client_settings_command_line_status_print(settings, status, argc, argv);
+		rc = freerdp_client_settings_command_line_status_print(settings, status, argc, argv);
 
 		if (list)
 			wlf_list_monitors(wlc);
 
-		if (status <= COMMAND_LINE_STATUS_PRINT && status >= COMMAND_LINE_STATUS_PRINT_LAST)
-			rc = 0;
-
 		goto fail;
 	}
 
diff --git a/client/Windows/cli/wfreerdp.c b/client/Windows/cli/wfreerdp.c
index b623067e98..e325f84771 100644
--- a/client/Windows/cli/wfreerdp.c
+++ b/client/Windows/cli/wfreerdp.c
@@ -107,11 +107,7 @@ INT WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine
 
 	if (status)
 	{
-		freerdp_client_settings_command_line_status_print(settings, status, argc, argv);
-
-		if (status <= COMMAND_LINE_STATUS_PRINT && status >= COMMAND_LINE_STATUS_PRINT_LAST)
-			rc = 0;
-
+		ret = freerdp_client_settings_command_line_status_print(settings, status, argc, argv);
 		goto out;
 	}
 
diff --git a/client/X11/cli/xfreerdp.c b/client/X11/cli/xfreerdp.c
index a3505b24d3..5b70219444 100644
--- a/client/X11/cli/xfreerdp.c
+++ b/client/X11/cli/xfreerdp.c
@@ -61,14 +61,11 @@ int main(int argc, char* argv[])
 	{
 		BOOL list = settings->ListMonitors;
 
-		freerdp_client_settings_command_line_status_print(settings, status, argc, argv);
+		rc = freerdp_client_settings_command_line_status_print(settings, status, argc, argv);
 
 		if (list)
 			xf_list_monitors(xfc);
 
-		if (status <= COMMAND_LINE_STATUS_PRINT && status >= COMMAND_LINE_STATUS_PRINT_LAST)
-			rc = 0;
-
 		goto out;
 	}
 
diff --git a/client/common/cmdline.c b/client/common/cmdline.c
index ed467afb7d..dc8367b7cd 100644
--- a/client/common/cmdline.c
+++ b/client/common/cmdline.c
@@ -1403,14 +1403,14 @@ int freerdp_client_settings_command_line_status_print_ex(rdpSettings* settings,
 	if (status == COMMAND_LINE_STATUS_PRINT_VERSION)
 	{
 		freerdp_client_print_version();
-		return COMMAND_LINE_STATUS_PRINT_VERSION;
+		goto out;
 	}
 
 	if (status == COMMAND_LINE_STATUS_PRINT_BUILDCONFIG)
 	{
 		freerdp_client_print_version();
 		freerdp_client_print_buildconfig();
-		return COMMAND_LINE_STATUS_PRINT_BUILDCONFIG;
+		goto out;
 	}
 	else if (status == COMMAND_LINE_STATUS_PRINT)
 	{
@@ -1465,15 +1465,19 @@ int freerdp_client_settings_command_line_status_print_ex(rdpSettings* settings,
 			settings->ListMonitors = TRUE;
 		}
 
-		return COMMAND_LINE_STATUS_PRINT;
+		goto out;
 	}
 	else if (status < 0)
 	{
 		freerdp_client_print_command_line_help_ex(argc, argv, custom);
-		return COMMAND_LINE_STATUS_PRINT_HELP;
+		status = COMMAND_LINE_STATUS_PRINT_HELP;
+		goto out;
 	}
 
-	return 0;
+out:
+	if (status <= COMMAND_LINE_STATUS_PRINT && status >= COMMAND_LINE_STATUS_PRINT_LAST)
+		return 0;
+	return status;
 }
 
 static BOOL ends_with(const char* str, const char* ext)