diff options
Diffstat (limited to 'src/libstore')
| -rw-r--r-- | src/libstore/build.cc | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/src/libstore/build.cc b/src/libstore/build.cc index 9bcf336a4f66..1789eeda2f50 100644 --- a/src/libstore/build.cc +++ b/src/libstore/build.cc @@ -1411,11 +1411,19 @@ void DerivationGoal::startBuilder() throw BuildError(format("odd number of tokens in `exportReferencesGraph': `%1%'") % s); for (Strings::iterator i = ss.begin(); i != ss.end(); ) { string fileName = *i++; + checkStoreName(fileName); /* !!! abuse of this function */ + + /* Check that the store path is valid. */ Path storePath = *i++; + if (!isInStore(storePath)) + throw BuildError(format("`exportReferencesGraph' contains a non-store path `%1%'") + % storePath); + storePath = toStorePath(storePath); if (!store->isValidPath(storePath)) - throw BuildError(format("`exportReferencesGraph' refers to an invalid path `%1%'") + throw BuildError(format("`exportReferencesGraph' contains an invalid path `%1%'") % storePath); - checkStoreName(fileName); /* !!! abuse of this function */ + + /* Write closure info to `fileName'. */ PathSet refs; computeFSClosure(storePath, refs); /* !!! in secure Nix, the writing should be done on the |