func: static void goodB2G2() char * data ; data = NULL; data = ( char * ) realloc ( data , 20 * sizeof ( char ) ); CWE690_NULL_Deref_From_Return__char_realloc_22_goodB2G2Sink ( data ); void CWE690_NULL_Deref_From_Return__char_realloc_22_goodB2G2Sink(char * data) if ( CWE690_NULL_Deref_From_Return__char_realloc_22_goodB2G2Global )  if ( data != NULL )  strcpy ( data , "Initialize" ); free ( data ); 