[compiler-rt] [sanitizer_common] [Darwin] Replace pty with pipe on posix_spawn path for spawning symbolizer (PR #170809)

[Andrew Haberlandt via llvm-commits]

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@@ -533,6 +539,8 @@ bool SymbolizerProcess::Restart() {
     CloseFile(input_fd_);
   if (output_fd_ != kInvalidFd)
     CloseFile(output_fd_);
+  if (child_stdin_fd_ != kInvalidFd)
+    CloseFile(output_fd_);
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ndrewh wrote:

Typo + We should also set this to kInvalidFd after closing it so that we don't double-close in the destructor.

https://github.com/llvm/llvm-project/pull/170809