diff options
| -rw-r--r-- | nix/libstore/build.cc | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/nix/libstore/build.cc b/nix/libstore/build.cc index b848b8ca33..5c605a7bd7 100644 --- a/nix/libstore/build.cc +++ b/nix/libstore/build.cc @@ -2163,8 +2163,13 @@ void DerivationGoal::initChild() /* Fill in the arguments. */ string builderBasename = baseNameOf(drv.builder); args.push_back(builderBasename.c_str()); - foreach (Strings::iterator, i, drv.args) - args.push_back(rewriteHashes(*i, rewritesToTmp).c_str()); + foreach (Strings::iterator, i, drv.args) { + auto re = rewriteHashes(*i, rewritesToTmp); + auto cstr = new char[re.length()+1]; + std::strcpy(cstr, re.c_str()); + + args.push_back(cstr); + } args.push_back(0); restoreSIGPIPE(); |