msvcrt: Make fclose thread safe.

1b264962 · Piotr Caban · Alexandre Julliard · d18f0766 · 1b264962
Commit 1b264962 authored May 20, 2011 by Piotr Caban Committed by Alexandre Julliard May 20, 2011
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file.c dlls/msvcrt/file.c +2 -0

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--- a/dlls/msvcrt/file.c
+++ b/dlls/msvcrt/file.c
@@ -2557,6 +2557,7 @@ int CDECL MSVCRT_fclose(MSVCRT_FILE* file)
 {
  int r, flag;

+  MSVCRT__lock_file(file);
  flag = file->_flag;
  MSVCRT_free(file->_tmpfname);
  file->_tmpfname = NULL;
@@ -2569,6 +2570,7 @@ int CDECL MSVCRT_fclose(MSVCRT_FILE* file)
  r=MSVCRT__close(file->_file);

  file->_flag = 0;
+  MSVCRT__unlock_file(file);
  if(file<MSVCRT__iob || file>=MSVCRT__iob+_IOB_ENTRIES)
      DeleteCriticalSection(&((file_crit*)file)->crit);