diff options
Diffstat (limited to 'xdiff/xemit.c')
| -rw-r--r-- | xdiff/xemit.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/xdiff/xemit.c b/xdiff/xemit.c index d3d9c845c6..c4bedf0d1c 100644 --- a/xdiff/xemit.c +++ b/xdiff/xemit.c @@ -27,7 +27,6 @@ static long xdl_get_rec(xdfile_t *xdf, long ri, char const **rec); static int xdl_emit_record(xdfile_t *xdf, long ri, char const *pre, xdemitcb_t *ecb); -static xdchange_t *xdl_get_hunk(xdchange_t *xscr, xdemitconf_t const *xecfg); @@ -58,11 +57,12 @@ static int xdl_emit_record(xdfile_t *xdf, long ri, char const *pre, xdemitcb_t * * Starting at the passed change atom, find the latest change atom to be included * inside the differential hunk according to the specified configuration. */ -static xdchange_t *xdl_get_hunk(xdchange_t *xscr, xdemitconf_t const *xecfg) { +xdchange_t *xdl_get_hunk(xdchange_t *xscr, xdemitconf_t const *xecfg) { xdchange_t *xch, *xchp; + long max_common = 2 * xecfg->ctxlen + xecfg->interhunkctxlen; for (xchp = xscr, xch = xscr->next; xch; xchp = xch, xch = xch->next) - if (xch->i1 - (xchp->i1 + xchp->chg1) > 2 * xecfg->ctxlen) + if (xch->i1 - (xchp->i1 + xchp->chg1) > max_common) break; return xchp; @@ -132,7 +132,7 @@ int xdl_emit_diff(xdfenv_t *xe, xdchange_t *xscr, xdemitcb_t *ecb, if (xecfg->flags & XDL_EMIT_COMMON) return xdl_emit_common(xe, xscr, ecb, xecfg); - for (xch = xche = xscr; xch; xch = xche->next) { + for (xch = xscr; xch; xch = xche->next) { xche = xdl_get_hunk(xch, xecfg); s1 = XDL_MAX(xch->i1 - xecfg->ctxlen, 0); |