From b87600cb6b80678f1ef8ca994785a4ba733c2133 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Carlos=20Mart=C3=ADn=20Nieto?= <carlos@cmartin.tk>
Date: Mon, 5 Sep 2011 02:33:02 +0200
Subject: buffer: add git_buf_clear
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Set the size to zero so the memory that has already been allocated
can be reused

Signed-off-by: Carlos Martín Nieto <carlos@cmartin.tk>
---
 src/buffer.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/buffer.c')

diff --git a/src/buffer.c b/src/buffer.c
index 6af4c9195..3cdc62f6d 100644
--- a/src/buffer.c
+++ b/src/buffer.c
@@ -93,3 +93,8 @@ void git_buf_free(git_buf *buf)
 {
 	free(buf->ptr);
 }
+
+void git_buf_clear(git_buf *buf)
+{
+	buf->size = 0;
+}
-- 
cgit v1.2.1