src/usr.bin/lex/regex.c - diff

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version 1.2, 2015/11/19 22:16:43

version 1.3, 2015/11/19 23:20:34

Line 59

const int errbuf_sz = 200;

char *errbuf, *rxerr;

errbuf = (char*)flex_alloc(errbuf_sz *sizeof(char));

errbuf = (char*)malloc(errbuf_sz *sizeof(char));

if (!errbuf)

flexfatal(_("Unable to allocate buffer to report regcomp"));

rxerr = (char*)flex_alloc(errbuf_sz *sizeof(char));

rxerr = (char*)malloc(errbuf_sz *sizeof(char));

if (!rxerr)

flexfatal(_("Unable to allocate buffer for regerror"));

regerror (err, preg, rxerr, errbuf_sz);

Line 87

if (m == NULL || m->rm_so < 0)

return NULL;

len = m->rm_eo - m->rm_so;

str = (char *) flex_alloc ((len + 1) * sizeof (char));

str = (char *) malloc ((len + 1) * sizeof (char));

if (!str)

flexfatal(_("Unable to allocate a copy of the match"));

strncpy (str, src + m->rm_so, len);