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| author | Junio C Hamano <gitster@pobox.com> | 2011-08-17 17:17:16 -0700 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2011-08-17 17:17:16 -0700 |
| commit | b14b969ab98d5dac835e57a2b6b9e9229b2e1c97 (patch) | |
| tree | 98ae611f55619bcc45546ff33204900618abf10a /xdiff/xpatience.c | |
| parent | 27af01d552331eacf1ed2671b2b4b6ad4c268106 (diff) | |
| parent | 6486a84cb8e69ddf03b2139db3d968400e05f5b3 (diff) | |
| download | git-b14b969ab98d5dac835e57a2b6b9e9229b2e1c97.tar.gz git-b14b969ab98d5dac835e57a2b6b9e9229b2e1c97.tar.xz | |
Merge branch 'rc/histogram-diff' into HEAD
* rc/histogram-diff:
xdiff/xhistogram: drop need for additional variable
xdiff/xhistogram: rely on xdl_trim_ends()
xdiff/xhistogram: rework handling of recursed results
xdiff: do away with xdl_mmfile_next()
Make test number unique
xdiff/xprepare: use a smaller sample size for histogram diff
xdiff/xprepare: skip classification
teach --histogram to diff
t4033-diff-patience: factor out tests
xdiff/xpatience: factor out fall-back-diff function
xdiff/xprepare: refactor abort cleanups
xdiff/xprepare: use memset()
Conflicts:
xdiff/xprepare.c
Diffstat (limited to 'xdiff/xpatience.c')
| -rw-r--r-- | xdiff/xpatience.c | 27 |
1 files changed, 2 insertions, 25 deletions
diff --git a/xdiff/xpatience.c b/xdiff/xpatience.c index e42c16a80..fdd7d0263 100644 --- a/xdiff/xpatience.c +++ b/xdiff/xpatience.c @@ -287,34 +287,11 @@ static int walk_common_sequence(struct hashmap *map, struct entry *first, static int fall_back_to_classic_diff(struct hashmap *map, int line1, int count1, int line2, int count2) { - /* - * This probably does not work outside Git, since - * we have a very simple mmfile structure. - * - * Note: ideally, we would reuse the prepared environment, but - * the libxdiff interface does not (yet) allow for diffing only - * ranges of lines instead of the whole files. - */ - mmfile_t subfile1, subfile2; xpparam_t xpp; - xdfenv_t env; - - subfile1.ptr = (char *)map->env->xdf1.recs[line1 - 1]->ptr; - subfile1.size = map->env->xdf1.recs[line1 + count1 - 2]->ptr + - map->env->xdf1.recs[line1 + count1 - 2]->size - subfile1.ptr; - subfile2.ptr = (char *)map->env->xdf2.recs[line2 - 1]->ptr; - subfile2.size = map->env->xdf2.recs[line2 + count2 - 2]->ptr + - map->env->xdf2.recs[line2 + count2 - 2]->size - subfile2.ptr; xpp.flags = map->xpp->flags & ~XDF_PATIENCE_DIFF; - if (xdl_do_diff(&subfile1, &subfile2, &xpp, &env) < 0) - return -1; - memcpy(map->env->xdf1.rchg + line1 - 1, env.xdf1.rchg, count1); - memcpy(map->env->xdf2.rchg + line2 - 1, env.xdf2.rchg, count2); - - xdl_free_env(&env); - - return 0; + return xdl_fall_back_diff(map->env, &xpp, + line1, count1, line2, count2); } /* |