checkout: allow dwim for branch creation for "git checkout $branch --"

diff --git a/combine-diff.c b/combine-diff.c
index 77d7872aafe659045e9ec228de97e87c9cea00a1..6dc06093d3c1eb6f3ab7a9cc79f0f192e16dc617 100644 (file)
--- a/combine-diff.c
+++ b/combine-diff.c
@@ -518,8 +518,11 @@ static int give_context(struct sline *sline, unsigned long cnt, int num_parent)
                unsigned long k;
 
                /* Paint a few lines before the first interesting line. */
-               while (j < i)
-                       sline[j++].flag |= mark | no_pre_delete;
+               while (j < i) {
+                       if (!(sline[j].flag & mark))
+                               sline[j].flag |= no_pre_delete;
+                       sline[j++].flag |= mark;
+               }
 
        again:
                /* we know up to i is to be included.  where does the
@@ -1302,6 +1305,7 @@ void diff_tree_combined(const unsigned char *sha1,
        int i, num_paths, needsep, show_log_first, num_parent = parents->nr;
 
        diffopts = *opt;
+       diff_tree_setup_paths(diffopts.pathspec.raw, &diffopts);
        diffopts.output_format = DIFF_FORMAT_NO_OUTPUT;
        DIFF_OPT_SET(&diffopts, RECURSIVE);
        DIFF_OPT_CLR(&diffopts, ALLOW_EXTERNAL);
@@ -1372,6 +1376,8 @@ void diff_tree_combined(const unsigned char *sha1,
                paths = paths->next;
                free(tmp);
        }
+
+       diff_tree_release_paths(&diffopts);
 }
 
 void diff_tree_combined_merge(const struct commit *commit, int dense,