diff options
| -rw-r--r-- | Source/cmMakefile.cxx | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/Source/cmMakefile.cxx b/Source/cmMakefile.cxx index ba57c3e..6eeefca 100644 --- a/Source/cmMakefile.cxx +++ b/Source/cmMakefile.cxx @@ -1401,8 +1401,10 @@ const char *cmMakefile::ExpandVariablesInString(std::string& source, { cmOStringStream error; error << "Syntax error in cmake code at\n" - << filename << ":" << line << ":\n" - << parser.GetError() << ", when parsing string \"" << source.c_str() << "\""; + << (filename?filename:"(no filename given)") + << ":" << line << ":\n" + << parser.GetError() << ", when parsing string \"" + << source.c_str() << "\""; const char* versionValue = this->GetDefinition("CMAKE_BACKWARDS_COMPATIBILITY"); int major = 0; |