Resolved subprocess issues with windows

- Repaired introduced bug where backslashes in the far path weren't
   handled properly
- Resolved latent subprocess issue where stdout would fail to send
  websocket notifications when a a windows \r\n was emitted

app/classes/shared/helpers.py

@@ -121,6 +121,8 @@ class Helpers:
                     cmd_out.append("")
                     np = False
             if esc: # if we encountered an escape character on the last loop, append this char regardless of what it is
+                if c not in Helpers.allowed_quotes:
+                    cmd_out[ci] += '\\'
                 cmd_out[ci] += c
                 esc = False
             else:

app/classes/shared/server.py

@@ -45,9 +45,17 @@ class ServerOutBuf:
         self.max_lines = helper.get_setting('virtual_terminal_lines')
         self.line_buffer = ''
         ServerOutBuf.lines[self.server_id] = []
+        self.lsi = 0
 
     def process_byte(self, char):
-        if char == os.linesep:
+        if char == os.linesep[self.lsi]:
+            self.lsi += 1
+        else:
+            self.lsi = 0
+            self.line_buffer += char
+
+        if self.lsi >= len(os.linesep):
+            self.lsi = 0
             ServerOutBuf.lines[self.server_id].append(self.line_buffer)
 
             self.new_line_handler(self.line_buffer)
@@ -55,8 +63,6 @@ class ServerOutBuf:
             # Limit list length to self.max_lines:
             if len(ServerOutBuf.lines[self.server_id]) > self.max_lines:
                 ServerOutBuf.lines[self.server_id].pop(0)
-        else:
-            self.line_buffer += char
 
     def check(self):
         while True:
@@ -189,7 +195,6 @@ class Server:
         if os.name == "nt":
             logger.info("Windows Detected")
             creationflags=subprocess.CREATE_NEW_CONSOLE
-            self.server_command = self.server_command.replace('\\', '/')
         else:
             logger.info("Unix Detected")
             creationflags=None