Merge branch 'jc/http'

[git.git] / xdiff / xemit.c

diff --git a/xdiff/xemit.c b/xdiff/xemit.c
index ad5bfb191003f14cd71b2ec7f39fd72ac86eda9b..714c563547462d962b4a6b69b524092e1bc2a036 100644 (file)
--- a/xdiff/xemit.c
+++ b/xdiff/xemit.c
@@ -100,6 +100,21 @@ static void xdl_find_func(xdfile_t *xf, long i, char *buf, long sz, long *ll) {
 }
 
 
+int xdl_emit_common(xdfenv_t *xe, xdchange_t *xscr, xdemitcb_t *ecb,
+                   xdemitconf_t const *xecfg) {
+       xdfile_t *xdf = &xe->xdf1;
+       const char *rchg = xdf->rchg;
+       long ix;
+
+       for (ix = 0; ix < xdf->nrec; ix++) {
+               if (rchg[ix])
+                       continue;
+               if (xdl_emit_record(xdf, ix, "", ecb))
+                       return -1;
+       }
+       return 0;
+}
+
 int xdl_emit_diff(xdfenv_t *xe, xdchange_t *xscr, xdemitcb_t *ecb,
                  xdemitconf_t const *xecfg) {
        long s1, s2, e1, e2, lctx;
@@ -107,6 +122,9 @@ int xdl_emit_diff(xdfenv_t *xe, xdchange_t *xscr, xdemitcb_t *ecb,
        char funcbuf[40];
        long funclen = 0;
 
+       if (xecfg->flags & XDL_EMIT_COMMON)
+               return xdl_emit_common(xe, xscr, ecb, xecfg);
+
        for (xch = xche = xscr; xch; xch = xche->next) {
                xche = xdl_get_hunk(xch, xecfg);