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| author | Junio C Hamano <gitster@pobox.com> | 2009-11-20 02:00:40 -0800 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2009-11-20 14:50:43 -0800 |
| commit | 63d564b300274ec71a274f9b672366d07ae5620a (patch) | |
| tree | d6ddf4ae6954c6c441f255f6a87ceb14489888de /revision.c | |
| parent | 3bb18e58fc4f5eddd97bc34fc11dc207b47cc093 (diff) | |
| download | git-63d564b300274ec71a274f9b672366d07ae5620a.tar.gz | |
read_revision_from_stdin(): use strbuf
It is so 2005 (and Linus ;-) to have a fixed 1000-byte buffer that
reads from the user. Let's use strbuf to unlimit the input length.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'revision.c')
| -rw-r--r-- | revision.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/revision.c b/revision.c index 9fc4e8d381..d56387fe65 100644 --- a/revision.c +++ b/revision.c @@ -955,19 +955,21 @@ int handle_revision_arg(const char *arg, struct rev_info *revs, void read_revisions_from_stdin(struct rev_info *revs) { - char line[1000]; + struct strbuf sb; - while (fgets(line, sizeof(line), stdin) != NULL) { - int len = strlen(line); - if (len && line[len - 1] == '\n') - line[--len] = '\0'; + strbuf_init(&sb, 1000); + while (strbuf_getwholeline(&sb, stdin, '\n') != EOF) { + int len = sb.len; + if (len && sb.buf[len - 1] == '\n') + sb.buf[--len] = '\0'; if (!len) break; - if (line[0] == '-') + if (sb.buf[0] == '-') die("options not supported in --stdin mode"); - if (handle_revision_arg(line, revs, 0, 1)) - die("bad revision '%s'", line); + if (handle_revision_arg(sb.buf, revs, 0, 1)) + die("bad revision '%s'", sb.buf); } + strbuf_release(&sb); } static void add_grep(struct rev_info *revs, const char *ptn, enum grep_pat_token what) |