[PATCH] D28718: [libFuzzer] Avoid undefined behavior. Properly discard output to stdout and stderr.

[Vitaly Buka via Phabricator via llvm-commits]

vitalybuka added inline comments.


================
Comment at: lib/Fuzzer/FuzzerIOPosix.cpp:80
+  FILE* Temp = fopen("/dev/null", "w");
+  if (!Temp)
+    return;
----------------
Why not just use CloseFile on Posix if it works?


Repository:
  rL LLVM

https://reviews.llvm.org/D28718