switch (*line) {
default:
return -1;
+ case '\n': /* newer GNU diff, an empty context line */
case ' ':
oldlines--;
newlines--;
first = '-';
}
switch (first) {
+ case '\n':
+ /* Newer GNU diff, empty context line */
+ if (plen < 0)
+ /* ... followed by '\No newline'; nothing */
+ break;
+ old[oldsize++] = '\n';
+ new[newsize++] = '\n';
+ break;
case ' ':
case '-':
memcpy(old + oldsize, patch + 1, plen);
{
const char *name = patch->old_name ? patch->old_name : patch->new_name;
unsigned char sha1[20];
- unsigned char hdr[50];
- int hdrlen;
/* For safety, we require patch index line to contain
* full 40-byte textual SHA1 for old and new, at least for now.
/* See if the old one matches what the patch
* applies to.
*/
- write_sha1_file_prepare(desc->buffer, desc->size,
- blob_type, sha1, hdr, &hdrlen);
+ hash_sha1_file(desc->buffer, desc->size, blob_type, sha1);
if (strcmp(sha1_to_hex(sha1), patch->old_sha1_prefix))
return error("the patch applies to '%s' (%s), "
"which does not match the "
name);
/* verify that the result matches */
- write_sha1_file_prepare(desc->buffer, desc->size, blob_type,
- sha1, hdr, &hdrlen);
+ hash_sha1_file(desc->buffer, desc->size, blob_type, sha1);
if (strcmp(sha1_to_hex(sha1), patch->new_sha1_prefix))
return error("binary patch to '%s' creates incorrect result (expecting %s, got %s)", name, patch->new_sha1_prefix, sha1_to_hex(sha1));
}