diff options
| -rw-r--r-- | liblll/CodeFragment.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/liblll/CodeFragment.cpp b/liblll/CodeFragment.cpp index 49c48027..d4ef3888 100644 --- a/liblll/CodeFragment.cpp +++ b/liblll/CodeFragment.cpp @@ -224,6 +224,8 @@ void CodeFragment::constructOperation(sp::utree const& _t, CompilerState& _s) string fileName = firstAsString(); if (fileName.empty()) error<InvalidName>("Empty file name provided"); + if (!m_readFile) + error<InvalidName>("Import callback not present"); string contents = m_readFile(fileName); if (contents.empty()) error<InvalidName>(std::string("File not found (or empty): ") + fileName); |