src/usr.bin/cvs/diff3.c - diff

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version 1.21, 2006/03/28 02:13:44

version 1.22, 2006/04/05 01:38:55

Line 485

if (cp[len - 1] != '\n')

len++;

if (len + 1 > bufsize) {

char *newbuf;

do {

bufsize += 1024;

} while (len + 1 > bufsize);

buf = xrealloc(buf, 1, bufsize);

newbuf = xrealloc(buf, 1, bufsize);

buf = newbuf;

}

memcpy(buf, cp, len - 1);

buf[len - 1] = '\n';

Line 788

Line 790

newsz = szchanges == 0 ? 64 : 2 * szchanges;

incr = newsz - szchanges;

p = xrealloc(d13, newsz, sizeof(struct diff));

p = xrealloc(d13, newsz, sizeof(*d13));

memset(p + szchanges, 0, incr * sizeof(struct diff));

memset(p + szchanges, 0, incr * sizeof(*d13));

d13 = p;

p = xrealloc(d23, newsz, sizeof(struct diff));

p = xrealloc(d23, newsz, sizeof(*d23));

memset(p + szchanges, 0, incr * sizeof(struct diff));

memset(p + szchanges, 0, incr * sizeof(*d23));

d23 = p;

p = xrealloc(de, newsz, sizeof(struct diff));

p = xrealloc(de, newsz, sizeof(*de));

memset(p + szchanges, 0, incr * sizeof(struct diff));

memset(p + szchanges, 0, incr * sizeof(*de));

de = p;

q = xrealloc(overlap, newsz, sizeof(char));

q = xrealloc(overlap, newsz, sizeof(*overlap));

memset(q + szchanges, 0, incr * sizeof(char));

memset(q + szchanges, 0, incr * sizeof(*overlap));

overlap = q;

szchanges = newsz;

}