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Merge branch 'sp/shortlog-missing-lf'

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When a line to be wrapped has a solid run of non space characters
whose length exactly is the wrap width, "git shortlog -w" failed to
add a newline after such a line.

* sp/shortlog-missing-lf:
  strbuf_add_wrapped*(): Remove unused return value
  shortlog: fix wrapping lines of wraplen
This commit is contained in:
Junio C Hamano
2013-01-02 10:40:34 -08:00
parent b05d8c62d3 e0db1765c3
commit 71288e15df
4 changed files with 34 additions and 12 deletions
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13
utf8.c
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@ -323,7 +323,7 @@ static size_t display_mode_esc_sequence_len(const char *s)
* If indent is negative, assume that already -indent columns have been
* consumed (and no extra indent is necessary for the first line).
*/
int strbuf_add_wrapped_text(struct strbuf *buf,
void strbuf_add_wrapped_text(struct strbuf *buf,
const char *text, int indent1, int indent2, int width)
{
int indent, w, assume_utf8 = 1;
@ -332,7 +332,7 @@ int strbuf_add_wrapped_text(struct strbuf *buf,
if (width <= 0) {
strbuf_add_indented_text(buf, text, indent1, indent2);
return 1;
return;
}
retry:
@ -356,14 +356,14 @@ retry:
if (w <= width || !space) {
const char *start = bol;
if (!c && text == start)
return w;
return;
if (space)
start = space;
else
strbuf_addchars(buf, ' ', indent);
strbuf_add(buf, start, text - start);
if (!c)
return w;
return;
space = text;
if (c == '\t')
w |= 0x07;
@ -405,13 +405,12 @@ new_line:
}
}
int strbuf_add_wrapped_bytes(struct strbuf *buf, const char *data, int len,
void strbuf_add_wrapped_bytes(struct strbuf *buf, const char *data, int len,
int indent, int indent2, int width)
{
char *tmp = xstrndup(data, len);
int r = strbuf_add_wrapped_text(buf, tmp, indent, indent2, width);
strbuf_add_wrapped_text(buf, tmp, indent, indent2, width);
free(tmp);
return r;
}
int is_encoding_utf8(const char *name)