runVM: check exit code before postVM eval

2016-09-04 16:42:26 +03:00 · 2016-09-04 16:42:26 +03:00 · 8b38b6aae2
commit 8b38b6aae2
parent f4443bb9ef
1 changed files with 5 additions and 2 deletions
--- a/pkgs/build-support/vm/default.nix
+++ b/pkgs/build-support/vm/default.nix
@ -261,9 +261,12 @@ rec {
      exit 1
    fi

-    eval "$postVM"
+    exitCode="$(cat xchg/in-vm-exit)"
+    if [ "$exitCode" != "0" ]; then
+      exit "$exitCode"
+    fi

-    exit $(cat xchg/in-vm-exit)
+    eval "$postVM"
  '';