Strbuf API extensions and fixes.

  * Add strbuf_rtrim to remove trailing spaces.
  * Add strbuf_insert to insert data at a given position.
  * Off-by one fix in strbuf_addf: strbuf_avail() does not counts the final
    \0 so the overflow test for snprintf is the strict comparison. This is
    not critical as the growth mechanism chosen will always allocate _more_
    memory than asked, so the second test will not fail. It's some kind of
    miracle though.
  * Add size extension hints for strbuf_init and strbuf_read. If 0, default
    applies, else:
      + initial buffer has the given size for strbuf_init.
      + first growth checks it has at least this size rather than the
        default 8192.

Signed-off-by: Pierre Habouzit <madcoder@debian.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/fast-import.c b/fast-import.c
index 74ff0fdadd..2c0bfb9fab 100644
--- a/fast-import.c
+++ b/fast-import.c
@@ -1640,7 +1640,7 @@ static void *cmd_data (size_t *size)
 {
 	struct strbuf buffer;
 
-	strbuf_init(&buffer);
+	strbuf_init(&buffer, 0);
 	if (prefixcmp(command_buf.buf, "data "))
 		die("Expected 'data n' command, found: %s", command_buf.buf);
 
@@ -2318,7 +2318,7 @@ int main(int argc, const char **argv)
 
 	git_config(git_default_config);
 	alloc_objects(object_entry_alloc);
-	strbuf_init(&command_buf);
+	strbuf_init(&command_buf, 0);
 	atom_table = xcalloc(atom_table_sz, sizeof(struct atom_str*));
 	branch_table = xcalloc(branch_table_sz, sizeof(struct branch*));
 	avail_tree_table = xcalloc(avail_tree_table_sz, sizeof(struct avail_tree_content*));