Fixed checking the return value of the Open() call in cFileName::SetOffset()

CONTRIBUTORS

@@ -2763,6 +2763,8 @@ Winfried K
  for adding a device hook for detecting whether a device provides EIT data
  for improving deleting plugins in case the plugin uses its own memory management
  for reporting a bug in handling newline characters in ci.c's CopyString()
+ for reporting a bug in checking the return value of the Open() call in
+ cFileName::SetOffset()
 
 Hans-Werner Hilse <hilse@web.de>
  for adding the command line option --userdump to enable core dumps in case VDR

HISTORY

@@ -9513,7 +9513,9 @@ Video Disk Recorder Revision History
   with the main menu open.
 - Official release.
 
-2020-08-17:
+2020-09-16:
 
 - Updated the Italian OSD texts (thanks to Diego Pierotto).
 - Fixed handling newline characters in ci.c's CopyString() (reported by Winfried Köhler).
+- Fixed checking the return value of the Open() call in cFileName::SetOffset() (reported
+  by Winfried Köhler).

recording.c

@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: recording.c 4.27 2019/05/28 21:47:32 kls Exp $
+ * $Id: recording.c 4.28 2020/09/16 13:30:59 kls Exp $
  */
 
 #include "recording.h"
@@ -3025,8 +3025,8 @@ cUnbufferedFile *cFileName::SetOffset(int Number, off_t Offset)
            }
         // found a non existing file suffix
         }
-     if (Open() >= 0) {
-        if (!record && Offset >= 0 && file && file->Seek(Offset, SEEK_SET) != Offset) {
+     if (Open()) {
+        if (!record && Offset >= 0 && file->Seek(Offset, SEEK_SET) != Offset) {
            LOG_ERROR_STR(fileName);
            return NULL;
            }