Fix crash while compiling dhrystone

[fw/sdcc] / src / SDCCerr.c

diff --git a/src/SDCCerr.c b/src/SDCCerr.c
index 61f0b5e4e4fd1ad70e29e59b104bdbdadf558327..a3e4c31efc9de0ccdb286c89bdc688d79e971933 100644 (file)
--- a/src/SDCCerr.c
+++ b/src/SDCCerr.c
@@ -157,7 +157,7 @@ void        werror (int errNum, ... )
        if ( ErrTab[errNum].errType== ERROR )
                fatalError++ ;
        
-       if ( lineno ) {
+       if ( filename && lineno ) {
                fprintf(stderr,"%s(%d):",filename,lineno);
        }
        va_start(marker,errNum);