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src/hotspot/share/utilities/ostream.cpp

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rev 58767 : 8242485: Null _file checking in fileStream::flush()

@@ -563,11 +563,13 @@
     _file      = NULL;
   }
 }
 
 void fileStream::flush() {
+  if (_file != NULL) {
   fflush(_file);
+  }
 }
 
 void fdStream::write(const char* s, size_t len) {
   if (_fd != -1) {
     // Make an unused local variable to avoid warning from gcc compiler.
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