diff options
| -rw-r--r-- | xdiff/xdiff.h | 1 | ||||
| -rw-r--r-- | xdiff/xprepare.c | 7 | ||||
| -rw-r--r-- | xdiff/xutils.c | 14 |
3 files changed, 2 insertions, 20 deletions
diff --git a/xdiff/xdiff.h b/xdiff/xdiff.h index c26170c..4beb10c 100644 --- a/xdiff/xdiff.h +++ b/xdiff/xdiff.h @@ -106,7 +106,6 @@ typedef struct s_bdiffparam { #define xdl_realloc(ptr,x) realloc(ptr,x) void *xdl_mmfile_first(mmfile_t *mmf, long *size); -void *xdl_mmfile_next(mmfile_t *mmf, long *size); long xdl_mmfile_size(mmfile_t *mmf); int xdl_diff(mmfile_t *mf1, mmfile_t *mf2, xpparam_t const *xpp, diff --git a/xdiff/xprepare.c b/xdiff/xprepare.c index dfbb0de..620fc9a 100644 --- a/xdiff/xprepare.c +++ b/xdiff/xprepare.c @@ -168,12 +168,7 @@ static int xdl_prepare_ctx(mmfile_t *mf, long narec, xpparam_t const *xpp, nrec = 0; if ((cur = blk = xdl_mmfile_first(mf, &bsize)) != NULL) { - for (top = blk + bsize;;) { - if (cur >= top) { - if (!(cur = blk = xdl_mmfile_next(mf, &bsize))) - break; - top = blk + bsize; - } + for (top = blk + bsize; cur < top; ) { prev = cur; hav = xdl_hash_record(&cur, top, xpp->flags); if (nrec >= narec) { diff --git a/xdiff/xutils.c b/xdiff/xutils.c index a45e89b..0de084e 100644 --- a/xdiff/xutils.c +++ b/xdiff/xutils.c @@ -67,12 +67,6 @@ void *xdl_mmfile_first(mmfile_t *mmf, long *size) } -void *xdl_mmfile_next(mmfile_t *mmf, long *size) -{ - return NULL; -} - - long xdl_mmfile_size(mmfile_t *mmf) { return mmf->size; @@ -160,13 +154,7 @@ long xdl_guess_lines(mmfile_t *mf, long sample) { char const *data, *cur, *top; if ((cur = data = xdl_mmfile_first(mf, &size)) != NULL) { - for (top = data + size; nl < sample;) { - if (cur >= top) { - tsize += (long) (cur - data); - if (!(cur = data = xdl_mmfile_next(mf, &size))) - break; - top = data + size; - } + for (top = data + size; nl < sample && cur < top; ) { nl++; if (!(cur = memchr(cur, '\n', top - cur))) cur = top; |