func: static void goodG2B() char * data ; CWE122_Heap_Based_Buffer_Overflow__c_CWE806_char_ncat_34_unionType myUnion ; data = ( char * ) malloc ( 100 * sizeof ( char ) ); memset ( data , 'A' , 50 - 1 ); data [ 50 - 1 ] = '\0'; myUnion . unionFirst = data; char * data = myUnion . unionSecond ; char dest [ 50 ] = "" ; strncat ( dest , data , strlen ( data ) ); dest [ 50 - 1 ] = '\0'; 