summaryrefslogtreecommitdiff
path: root/diff.c
diff options
context:
space:
mode:
Diffstat (limited to 'diff.c')
-rw-r--r--diff.c29
1 files changed, 20 insertions, 9 deletions
diff --git a/diff.c b/diff.c
index e71cf75886..974626a621 100644
--- a/diff.c
+++ b/diff.c
@@ -1289,7 +1289,6 @@ static void emit_diff_symbol_from_struct(struct diff_options *o,
{
static const char *nneof = " No newline at end of file\n";
const char *context, *reset, *set, *set_sign, *meta, *fraginfo;
- struct strbuf sb = STRBUF_INIT;
enum diff_symbol s = eds->s;
const char *line = eds->line;
@@ -1521,7 +1520,6 @@ static void emit_diff_symbol_from_struct(struct diff_options *o,
default:
BUG("unknown diff symbol");
}
- strbuf_release(&sb);
}
static void emit_diff_symbol(struct diff_options *o, enum diff_symbol s,
@@ -3362,23 +3360,23 @@ struct userdiff_driver *get_textconv(struct repository *r,
return userdiff_get_textconv(r, one->driver);
}
-static struct strbuf *additional_headers(struct diff_options *o,
- const char *path)
+static struct string_list *additional_headers(struct diff_options *o,
+ const char *path)
{
if (!o->additional_path_headers)
return NULL;
return strmap_get(o->additional_path_headers, path);
}
-static void add_formatted_headers(struct strbuf *msg,
- struct strbuf *more_headers,
+static void add_formatted_header(struct strbuf *msg,
+ const char *header,
const char *line_prefix,
const char *meta,
const char *reset)
{
- char *next, *newline;
+ const char *next, *newline;
- for (next = more_headers->buf; *next; next = newline) {
+ for (next = header; *next; next = newline) {
newline = strchrnul(next, '\n');
strbuf_addf(msg, "%s%s%.*s%s\n", line_prefix, meta,
(int)(newline - next), next, reset);
@@ -3387,6 +3385,19 @@ static void add_formatted_headers(struct strbuf *msg,
}
}
+static void add_formatted_headers(struct strbuf *msg,
+ struct string_list *more_headers,
+ const char *line_prefix,
+ const char *meta,
+ const char *reset)
+{
+ int i;
+
+ for (i = 0; i < more_headers->nr; i++)
+ add_formatted_header(msg, more_headers->items[i].string,
+ line_prefix, meta, reset);
+}
+
static void builtin_diff(const char *name_a,
const char *name_b,
struct diff_filespec *one,
@@ -4314,7 +4325,7 @@ static void fill_metainfo(struct strbuf *msg,
const char *set = diff_get_color(use_color, DIFF_METAINFO);
const char *reset = diff_get_color(use_color, DIFF_RESET);
const char *line_prefix = diff_line_prefix(o);
- struct strbuf *more_headers = NULL;
+ struct string_list *more_headers = NULL;
*must_show_header = 1;
strbuf_init(msg, PATH_MAX * 2 + 300);