The previous patch made sure that strbuf_add_wrapped_text() (and thus
strbuf_add_indented_text(), too) always get a strbuf. Make use of
this fact by adding strbuf_addchars(), a small helper that adds a
char the specified number of times to a strbuf, and use it to replace
print_spaces().
Signed-off-by: Rene Scharfe <rene.scharfe@xxxxxxxxxxxxxx>
---
utf8.c | 15 ++++++---------
1 files changed, 6 insertions(+), 9 deletions(-)
diff --git a/utf8.c b/utf8.c
index 831cad6..5146d30 100644
--- a/utf8.c
+++ b/utf8.c
@@ -288,14 +288,11 @@ static inline void strbuf_write(struct strbuf *sb, const char *buf, int len)
fwrite(buf, len, 1, stdout);
}
-static void print_spaces(struct strbuf *buf, int count)
+static void strbuf_addchars(struct strbuf *sb, int c, size_t n)
{
- static const char s[] = " ";
- while (count >= sizeof(s)) {
- strbuf_write(buf, s, sizeof(s) - 1);
- count -= sizeof(s) - 1;
- }
- strbuf_write(buf, s, count);
+ strbuf_grow(sb, n);
+ memset(sb->buf + sb->len, c, n);
+ strbuf_setlen(sb, sb->len + n);
}
static void strbuf_add_indented_text(struct strbuf *buf, const char *text,
@@ -307,7 +304,7 @@ static void strbuf_add_indented_text(struct strbuf *buf, const char *text,
const char *eol = strchrnul(text, '\n');
if (*eol == '\n')
eol++;
- print_spaces(buf, indent);
+ strbuf_addchars(buf, ' ', indent);
strbuf_write(buf, text, eol - text);
text = eol;
indent = indent2;
@@ -366,7 +363,7 @@ int strbuf_add_wrapped_text(struct strbuf *buf,
if (space)
start = space;
else
- print_spaces(buf, indent);
+ strbuf_addchars(buf, ' ', indent);
strbuf_write(buf, start, text - start);
if (!c)
return w;
--
1.7.0
--
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