improve handling of sideband message display

[git.git] / diff.c

diff --git a/diff.c b/diff.c
index bf5d5f15a3b54f1e1a0a2068990e899fd869d435..7b4300a74ab116bdf96ef015322a7533204fd18f 100644 (file)
--- a/diff.c
+++ b/diff.c
@@ -1054,6 +1054,13 @@ static long gather_dirstat(FILE *file, struct dirstat_dir *dir, unsigned long ch
        return this_dir;
 }
 
+static int dirstat_compare(const void *_a, const void *_b)
+{
+       const struct dirstat_file *a = _a;
+       const struct dirstat_file *b = _b;
+       return strcmp(a->name, b->name);
+}
+
 static void show_dirstat(struct diff_options *options)
 {
        int i;
@@ -1113,6 +1120,7 @@ static void show_dirstat(struct diff_options *options)
                return;
 
        /* Show all directories with more than x% of the changes */
+       qsort(dir.files, dir.nr, sizeof(dir.files[0]), dirstat_compare);
        gather_dirstat(options->file, &dir, changed, "", 0);
 }
 
@@ -1627,6 +1635,7 @@ static void builtin_checkdiff(const char *name_a, const char *name_b,
                xdemitcb_t ecb;
 
                memset(&xecfg, 0, sizeof(xecfg));
+               xecfg.ctxlen = 1; /* at least one context line */
                xpp.flags = XDF_NEED_MINIMAL;
                ecb.outf = xdiff_outf;
                ecb.priv = &data;