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-rw-r--r--liblll/CodeFragment.cpp8
1 files changed, 7 insertions, 1 deletions
diff --git a/liblll/CodeFragment.cpp b/liblll/CodeFragment.cpp
index afef63e9..1329ec9b 100644
--- a/liblll/CodeFragment.cpp
+++ b/liblll/CodeFragment.cpp
@@ -192,7 +192,13 @@ void CodeFragment::constructOperation(sp::utree const& _t, CompilerState& _s)
{
if (_t.size() != 2)
error<IncorrectParameterCount>();
- m_asm.append(CodeFragment::compile(contentsString(firstAsString()), _s).m_asm);
+ string fileName = firstAsString();
+ if (fileName.empty())
+ error<InvalidName>("Empty file name provided");
+ string contents = contentsString(fileName);
+ if (contents.empty())
+ error<InvalidName>(std::string("File not found (or empty): ") + fileName);
+ m_asm.append(CodeFragment::compile(contents, _s).m_asm);
}
else if (us == "SET")
{