freerdp/freerdp-args.patch

diff --git a/client/common/cmdline.c b/client/common/cmdline.c
index f1f9640..72bbd12 100644
--- a/client/common/cmdline.c
+++ b/client/common/cmdline.c
@@ -1078,8 +1078,10 @@ BOOL freerdp_client_detect_command_line(int argc, char** argv, DWORD* flags)
 	if (posix_cli_status <= COMMAND_LINE_STATUS_PRINT)
 		return compatibility;
 
-	if (windows_cli_count >= posix_cli_count)
+	/* Check, if this may be windows style syntax... */
+	if ((windows_cli_count && (windows_cli_count >= posix_cli_count)) || (windows_cli_status <= COMMAND_LINE_STATUS_PRINT))
 	{
+		windows_cli_count = 1;
 		*flags = COMMAND_LINE_SEPARATOR_COLON;
 		*flags |= COMMAND_LINE_SIGIL_SLASH | COMMAND_LINE_SIGIL_PLUS_MINUS;
 	}
diff --git a/client/common/compatibility.c b/client/common/compatibility.c
index 3a7d0da..d6efe50 100644
--- a/client/common/compatibility.c
+++ b/client/common/compatibility.c
@@ -122,16 +122,20 @@ void freerdp_client_old_parse_hostname(char* str, char** ServerHostname, UINT32*
 
 int freerdp_client_old_process_plugin(rdpSettings* settings, ADDIN_ARGV* args)
 {
+	int args_handled = 0;
 	if (strcmp(args->argv[0], "cliprdr") == 0)
 	{
+		args_handled++;
 		settings->RedirectClipboard = TRUE;
 		WLog_WARN(TAG,  "--plugin cliprdr -> +clipboard");
 	}
 	else if (strcmp(args->argv[0], "rdpdr") == 0)
 	{
+		args_handled++;
 		if (args->argc < 2)
-			return -1;
+			return 1;
 
+		args_handled++;
 		if ((strcmp(args->argv[1], "disk") == 0) ||
 			(strcmp(args->argv[1], "drive") == 0))
 		{
@@ -159,21 +163,26 @@ int freerdp_client_old_process_plugin(rdpSettings* settings, ADDIN_ARGV* args)
 	}
 	else if (strcmp(args->argv[0], "drdynvc") == 0)
 	{
+		args_handled++;
 		freerdp_client_add_dynamic_channel(settings, args->argc - 1, &args->argv[1]);
 	}
 	else if (strcmp(args->argv[0], "rdpsnd") == 0)
 	{
+		args_handled++;
 		if (args->argc < 2)
-			return -1;
+			return 1;
 
+		args_handled++;
 		freerdp_addin_replace_argument_value(args, args->argv[1], "sys", args->argv[1]);
 		freerdp_client_add_static_channel(settings, args->argc, args->argv);
 	}
 	else if (strcmp(args->argv[0], "rail") == 0)
 	{
+		args_handled++;
 		if (args->argc < 2)
-			return -1;
+			return 1;
 
+		args_handled++;
 		settings->RemoteApplicationProgram = _strdup(args->argv[1]);
 	}
 	else
@@ -181,14 +190,12 @@ int freerdp_client_old_process_plugin(rdpSettings* settings, ADDIN_ARGV* args)
 		freerdp_client_add_static_channel(settings, args->argc, args->argv);
 	}
 
-	return 1;
+	return args_handled;
 }
 
 int freerdp_client_old_command_line_pre_filter(void* context, int index, int argc, LPCSTR* argv)
 {
-	rdpSettings* settings;
-
-	settings = (rdpSettings*) context;
+	rdpSettings* settings = (rdpSettings*) context;
 
 	if (index == (argc - 1))
 	{
@@ -204,11 +211,10 @@ int freerdp_client_old_command_line_pre_filter(void* context, int index, int arg
 				return -1;
 			}
 
-			if (settings)
-			{
-				freerdp_client_old_parse_hostname((char*) argv[index],
-						&settings->ServerHostname, &settings->ServerPort);
-			}
+			freerdp_client_old_parse_hostname((char*) argv[index],
+					&settings->ServerHostname, &settings->ServerPort);
+
+			return 2;
 		}
 		else
 		{
@@ -218,6 +224,7 @@ int freerdp_client_old_command_line_pre_filter(void* context, int index, int arg
 
 	if (strcmp("--plugin", argv[index]) == 0)
 	{
+		int args_handled = 0;
 		int length;
 		char *a, *p;
 		int i, j, t;
@@ -233,20 +240,19 @@ int freerdp_client_old_command_line_pre_filter(void* context, int index, int arg
 			return -1;
 
 		args = (ADDIN_ARGV*) malloc(sizeof(ADDIN_ARGV));
-		args->argv = (char**) malloc(sizeof(char*) * 5);
+		args->argv = (char**) calloc(argc, sizeof(char*));
 		args->argc = 1;
 
-		args->argv[0] = _strdup(argv[t]);
-
 		if ((index < argc - 1) && strcmp("--data", argv[index + 1]) == 0)
 		{
 			i = 0;
 			index += 2;
-			args->argc = 1;
 
 			while ((index < argc) && (strcmp("--", argv[index]) != 0))
 			{
+				args_handled ++;
 				args->argc = 1;
+				args->argv[0] = _strdup(argv[t]);
 
 				for (j = 0, p = (char*) argv[index]; (j < 4) && (p != NULL); j++)
 				{
@@ -267,6 +273,9 @@ int freerdp_client_old_command_line_pre_filter(void* context, int index, int arg
 					if (p != NULL)
 					{
 						p = strchr(p, ':');
+					}
+					if (p != NULL)
+					{
 						length = (int) (p - a);
 						args->argv[j + 1] = (char*) malloc(length + 1);
 						CopyMemory(args->argv[j + 1], a, length);
@@ -281,11 +290,14 @@ int freerdp_client_old_command_line_pre_filter(void* context, int index, int arg
 					args->argc++;
 				}
 
-				if (settings->instance)
+				if (settings)
 				{
 					freerdp_client_old_process_plugin(settings, args);
 				}
 
+				for (i = 0; i < args->argc; i++)
+					free(args->argv[i]);
+				memset(args->argv, 0, argc * sizeof(char*));
 				index++;
 				i++;
 			}
@@ -294,19 +306,16 @@ int freerdp_client_old_command_line_pre_filter(void* context, int index, int arg
 		{
 			if (settings)
 			{
-				if (settings->instance)
-				{
-					freerdp_client_old_process_plugin(settings, args);
-				}
+				args->argv[0] = _strdup(argv[t]);
+				args_handled = freerdp_client_old_process_plugin(settings, args);
+				free (args->argv[0]);
 			}
 		}
 
-		for (i = 0; i < args->argc; i++)
-			free(args->argv[i]);
 		free(args->argv);
 		free(args);
 
-		return (index - old_index);
+		return (index - old_index) + args_handled;
 	}
 
 	return 0;