diff --git a/sesman/chansrv/chansrv.c b/sesman/chansrv/chansrv.c
index 89040377..2d2160fc 100644
--- a/sesman/chansrv/chansrv.c
+++ b/sesman/chansrv/chansrv.c
@@ -1407,13 +1407,13 @@ get_log_path()
                 memcpy(cp, log_path, strlen(log_path));
                 memcpy(cp + strlen(log_path), "/xrdp", strlen("/xrdp") + 1);
                 if (g_directory_exist(cp) || g_mkdir(cp))
-		{
+                {
                     log_path = cp;
-		}
+                }
                 else
-		{
+                {
                     free(cp);
-		}
+                }
             }
         }
     }
diff --git a/sesman/chansrv/pcsc/wrapper/winscard-funcs.h b/sesman/chansrv/pcsc/wrapper/winscard-funcs.h
index 0a4198a3..d28e1445 100755
--- a/sesman/chansrv/pcsc/wrapper/winscard-funcs.h
+++ b/sesman/chansrv/pcsc/wrapper/winscard-funcs.h
@@ -107,7 +107,7 @@ typedef LONG WINAPI
 (*tSCardFreeMemory)(SCARDCONTEXT hContext, LPCVOID pvMem);
 typedef LONG WINAPI
 (*tSCardLocateCardsA)(SCARDCONTEXT hContext, LPCSTR mszCards,
-				      LPSCARD_READERSTATEA rgReaderStates, DWORD cReaders);
+                      LPSCARD_READERSTATEA rgReaderStates, DWORD cReaders);
 typedef LONG WINAPI
 (*tSCardLocateCardsW)(SCARDCONTEXT hContext, LPCWSTR mszCards,
                       LPSCARD_READERSTATEW rgReaderStates, DWORD cReaders);
@@ -160,7 +160,7 @@ typedef LONG WINAPI
 typedef LONG WINAPI
 (*tSCardControl)(SCARDHANDLE hCard, DWORD dwControlCode, LPCVOID lpInBuffer,
                  DWORD nInBufferSize, LPVOID lpOutBuffer,
-				 DWORD nOutBufferSize, LPDWORD lpBytesReturned);
+                 DWORD nOutBufferSize, LPDWORD lpBytesReturned);
 typedef LONG WINAPI
 (*tSCardGetAttrib)(SCARDHANDLE hCard, DWORD dwAttrId, LPBYTE pbAttr,
                    LPDWORD pcbAttrLen);
diff --git a/xrdp/xrdp_types.h b/xrdp/xrdp_types.h
index 35835857..46a23ca1 100644
--- a/xrdp/xrdp_types.h
+++ b/xrdp/xrdp_types.h
@@ -592,7 +592,7 @@ struct xrdp_cfg_globals
     int  ls_btn_cancel_y_pos;    /* y pos for Cancel button */
     int  ls_btn_cancel_width;    /* width of Cancel button */
     int  ls_btn_cancel_height;   /* height of Cancel button */
-    char ls_title[256];  	 /* loginscreen window title */
+    char ls_title[256];          /* loginscreen window title */
 };
 
 struct xrdp_cfg_logging