[antlr-interest] [C] Crashes if NULL name in antlr3StringStreamNew()

Ruslan Zasukhin ruslan_zasukhin at valentina-db.com
Tue Aug 30 06:17:00 PDT 2011


If I call

    input = antlr3StringStreamNew(
        input_string, Encoding, input_len, NULL );
            
NULL is name of stream
Then it crashes inside of


newStr8    (pANTLR3_STRING_FACTORY factory, pANTLR3_UINT8 ptr)
{
    return factory->newPtr8(factory, ptr,
         (ANTLR3_UINT32)strlen((const char *)ptr));        <<<<<< crash
}


Because on mac and linux strlen()  crashes on NULL.



-- 
Best regards,

Ruslan Zasukhin
VP Engineering and New Technology
Paradigma Software, Inc

Valentina - Joining Worlds of Information
http://www.paradigmasoft.com

[I feel the need: the need for speed]




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