[PATCH 2/2] strbuf: use strbuf_addchars() for adding a char multiple times

[René Scharfe]

Signed-off-by: Rene Scharfe <l....@web.de>
---
 graph.c           |  5 ++---
 merge-recursive.c |  4 +---
 pretty.c          | 10 +++-------
 3 files changed, 6 insertions(+), 13 deletions(-)

diff --git a/graph.c b/graph.c
index 6404331..dfb99f6 100644
--- a/graph.c
+++ b/graph.c
@@ -1145,7 +1145,7 @@ int graph_next_line(struct git_graph *graph, struct 
strbuf *sb)
 
 static void graph_padding_line(struct git_graph *graph, struct strbuf *sb)
 {
-       int i, j;
+       int i;
 
        if (graph->state != GRAPH_COMMIT) {
                graph_next_line(graph, sb);
@@ -1169,8 +1169,7 @@ static void graph_padding_line(struct git_graph *graph, 
struct strbuf *sb)
                                strbuf_addch(sb, ' ');
                        else {
                                int num_spaces = ((graph->num_parents - 2) * 2);
-                               for (j = 0; j < num_spaces; j++)
-                                       strbuf_addch(sb, ' ');
+                               strbuf_addchars(sb, ' ', num_spaces);
                        }
                } else {
                        strbuf_write_column(sb, col, '|');
diff --git a/merge-recursive.c b/merge-recursive.c
index 1d332b8..dd657e6 100644
--- a/merge-recursive.c
+++ b/merge-recursive.c
@@ -163,9 +163,7 @@ static void output(struct merge_options *o, int v, const 
char *fmt, ...)
        if (!show(o, v))
                return;
 
-       strbuf_grow(&o->obuf, o->call_depth * 2 + 2);
-       memset(o->obuf.buf + o->obuf.len, ' ', o->call_depth * 2);
-       strbuf_setlen(&o->obuf, o->obuf.len + o->call_depth * 2);
+       strbuf_addchars(&o->obuf, ' ', o->call_depth * 2);
 
        va_start(ap, fmt);
        strbuf_vaddf(&o->obuf, fmt, ap);
diff --git a/pretty.c b/pretty.c
index 44b9f64..5971415 100644
--- a/pretty.c
+++ b/pretty.c
@@ -1395,9 +1395,7 @@ static size_t format_and_pad_commit(struct strbuf *sb, /* 
in UTF-8 */
                 * convert it back to chars
                 */
                padding = padding - len + local_sb.len;
-               strbuf_grow(sb, padding);
-               strbuf_setlen(sb, sb_len + padding);
-               memset(sb->buf + sb_len, ' ', sb->len - sb_len);
+               strbuf_addchars(sb, ' ', padding);
                memcpy(sb->buf + sb_len + offset, local_sb.buf,
                       local_sb.len);
        }
@@ -1672,10 +1670,8 @@ void pp_remainder(struct pretty_print_context *pp,
                first = 0;
 
                strbuf_grow(sb, linelen + indent + 20);
-               if (indent) {
-                       memset(sb->buf + sb->len, ' ', indent);
-                       strbuf_setlen(sb, sb->len + indent);
-               }
+               if (indent)
+                       strbuf_addchars(sb, ' ', indent);
                strbuf_add(sb, line, linelen);
                strbuf_addch(sb, '\n');
        }
-- 
2.1.0

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