revision.c: --indexed-objects add objects from all worktrees
[gitweb.git] / diff.c
diff --git a/diff.c b/diff.c
index 41295d4ea9ff5564fa73d45aaa3afaab20103d87..9c71201e9cbaed28a1f990114484ac75425ee19f 100644 (file)
--- a/diff.c
+++ b/diff.c
@@ -299,9 +299,6 @@ int git_diff_ui_config(const char *var, const char *value, void *cb)
                return 0;
        }
 
-       if (git_color_config(var, value, cb) < 0)
-               return -1;
-
        return git_diff_basic_config(var, value, cb);
 }
 
@@ -409,8 +406,6 @@ static struct diff_tempfile {
        struct tempfile tempfile;
 } diff_temp[2];
 
-typedef unsigned long (*sane_truncate_fn)(char *line, unsigned long len);
-
 struct emit_callback {
        int color_diff;
        unsigned ws_rule;
@@ -418,7 +413,6 @@ struct emit_callback {
        int blank_at_eof_in_postimage;
        int lno_in_preimage;
        int lno_in_postimage;
-       sane_truncate_fn truncate;
        const char **label_path;
        struct diff_words_data *diff_words;
        struct diff_options *opt;
@@ -1219,8 +1213,7 @@ static void free_diff_words_data(struct emit_callback *ecbdata)
                        regfree(ecbdata->diff_words->word_regex);
                        free(ecbdata->diff_words->word_regex);
                }
-               free(ecbdata->diff_words);
-               ecbdata->diff_words = NULL;
+               FREE_AND_NULL(ecbdata->diff_words);
        }
 }
 
@@ -1247,8 +1240,6 @@ static unsigned long sane_truncate_line(struct emit_callback *ecb, char *line, u
        unsigned long allot;
        size_t l = len;
 
-       if (ecb->truncate)
-               return ecb->truncate(line, len);
        cp = line;
        allot = l;
        while (0 < l) {
@@ -2096,7 +2087,7 @@ static void show_dirstat_by_line(struct diffstat_t *data, struct diff_options *o
                         * bytes per "line".
                         * This is stupid and ugly, but very cheap...
                         */
-                       damage = (damage + 63) / 64;
+                       damage = DIV_ROUND_UP(damage, 64);
                ALLOC_GROW(dir.files, dir.nr + 1, dir.alloc);
                dir.files[dir.nr].name = file->name;
                dir.files[dir.nr].changed = damage;
@@ -2952,8 +2943,7 @@ void diff_free_filespec_blob(struct diff_filespec *s)
 void diff_free_filespec_data(struct diff_filespec *s)
 {
        diff_free_filespec_blob(s);
-       free(s->cnt_data);
-       s->cnt_data = NULL;
+       FREE_AND_NULL(s->cnt_data);
 }
 
 static void prep_temp_blob(const char *path, struct diff_tempfile *temp,