1 files changed, 4 insertions, 0 deletions

diff --git a/src/buildparser.cpp b/src/buildparser.cpp
index e391523..125a31e 100644
--- a/src/buildparser.cpp
+++ b/src/buildparser.cpp
@@ -23,6 +23,10 @@ void BuildParser::load( const Bu::FString &sFile )
 
         sFilename.push( sFile );
         FILE *fIn = fopen( sFile.getStr(), "rt" );
+        if( fIn == NULL )
+        {
+                throw Bu::ExceptionBase("Cannot open file: %s", sFile.getStr() );
+        }
         build_lex_init( &scanner );
         // build_set_debug( true, scanner );
         build_set_in( fIn, scanner );