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comparison mercurial/mpatch.c @ 384:a29decbf7475

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mpatch: attempt to handle unpack alignment issues on Solaris -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 mpatch: attempt to handle unpack alignment issues on Solaris manifest hash: e185dc380bab61cf11a9973ee3ddd2e904e56299 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (GNU/Linux) iD8DBQFCsnOtywK+sNU5EO8RAlzQAJ9YIhbL8BJjT+J/pOiQVES2wsF0igCgnFRl ok5f8i8GbNk77sRbpsGnUF0= =m0Zh -----END PGP SIGNATURE-----
author mpm@selenic.com
date Thu, 16 Jun 2005 22:54:37 -0800
parents 97d83e7fbf2f
children 7c678976df3e 688d03d6997a
comparison
equal deleted inserted replaced
383:4862a134e2c2 384:a29decbf7475
193 static struct flist *decode(char *bin, int len) 193 static struct flist *decode(char *bin, int len)
194 { 194 {
195 struct flist *l; 195 struct flist *l;
196 struct frag *lt; 196 struct frag *lt;
197 char *end = bin + len; 197 char *end = bin + len;
198 char decode[12]; /* for dealing with alignment issues */
198 199
199 /* assume worst case size, we won't have many of these lists */ 200 /* assume worst case size, we won't have many of these lists */
200 l = lalloc(len / 12); 201 l = lalloc(len / 12);
201 lt = l->tail; 202 lt = l->tail;
202 203
203 while (bin < end) { 204 while (bin < end) {
204 lt->start = ntohl(*(uint32_t *)bin); 205 memcpy(decode, bin, 12);
205 lt->end = ntohl(*(uint32_t *)(bin + 4)); 206 lt->start = ntohl(*(uint32_t *)decode);
206 lt->len = ntohl(*(uint32_t *)(bin + 8)); 207 lt->end = ntohl(*(uint32_t *)(decode + 4));
208 lt->len = ntohl(*(uint32_t *)(decode + 8));
207 lt->data = bin + 12; 209 lt->data = bin + 12;
208 bin += 12 + lt->len; 210 bin += 12 + lt->len;
209 lt++; 211 lt++;
210 } 212 }
211 213