nix-0.12: add AutoCloseFD::get() to access files descriptors

shlevy · Jan 31, 2017 · 02be6bc · 02be6bc
1 parent b4b05ab
commit 02be6bc
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/fetchgit.cc b/src/fetchgit.cc
@@ -97,14 +97,14 @@ extern "C" void fetchgit( nix::EvalState & state
       throw SysError("forking to run fetchgit");
     case 0:
       pipe.readSide = -1;
-      if (dup2(pipe.writeSide, STDOUT_FILENO) == -1)
+      if (dup2(pipe.writeSide.get(), STDOUT_FILENO) == -1)
         err(214, "duping pipe to stdout");
       /* const-correct, execv doesn't modify it c just has dumb casting rules */
       execv(fetchgit_path, const_cast<char * const *>(argv));
       err(212, "executing %s", fetchgit_path);
   }
   pipe.writeSide = -1;
-  auto path = nix::drainFD(pipe.readSide);
+  auto path = nix::drainFD(pipe.readSide.get());
 
   int status;
   errno = 0;