[PATCH v2 10/26] wrapper.c: allow to create an empty file with write_file()
From: Nguyễn Thái Ngọc Duy <hidden>
Date: 2016-06-15 23:08:15
Subsystem:
the rest · Maintainer:
Linus Torvalds
This is used later on to create empty .git/worktrees/xxx/locked when "git worktree lock" is called with no reason given. Signed-off-by: Nguyễn Thái Ngọc Duy <redacted> --- wrapper.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/wrapper.c b/wrapper.c
index 29a45d2..1dc1eff 100644
--- a/wrapper.c
+++ b/wrapper.c@@ -666,7 +666,7 @@ static int write_file_v(const char *path, int fatal, } strbuf_vaddf(&sb, fmt, params); strbuf_complete_line(&sb); - if (write_in_full(fd, sb.buf, sb.len) != sb.len) { + if (sb.len && write_in_full(fd, sb.buf, sb.len) != sb.len) { int err = errno; close(fd); strbuf_release(&sb);
--
2.7.0.377.g4cd97dd