From 8b1f6de854ae95eb3f4225a71aad29ca086cfd2e Mon Sep 17 00:00:00 2001 From: Ariel Badichi Date: Wed, 23 Apr 2008 04:05:29 +0300 Subject: copy.c: copy_fd - correctly report write errors Previously, the errno could have been lost due to an intervening close() call. This patch also contains minor cosmetic changes. Signed-off-by: Ariel Badichi Signed-off-by: Junio C Hamano --- copy.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'copy.c') diff --git a/copy.c b/copy.c index afc4fbf414..e54d15aced 100644 --- a/copy.c +++ b/copy.c @@ -9,8 +9,7 @@ int copy_fd(int ifd, int ofd) if (!len) break; if (len < 0) { - int read_error; - read_error = errno; + int read_error = errno; close(ifd); return error("copy-fd: read returned %s", strerror(read_error)); @@ -25,9 +24,10 @@ int copy_fd(int ifd, int ofd) close(ifd); return error("copy-fd: write returned 0"); } else { + int write_error = errno; close(ifd); return error("copy-fd: write returned %s", - strerror(errno)); + strerror(write_error)); } } } @@ -48,7 +48,7 @@ int copy_file(const char *dst, const char *src, int mode) } status = copy_fd(fdi, fdo); if (close(fdo) != 0) - return error("%s: write error: %s", dst, strerror(errno)); + return error("%s: close error: %s", dst, strerror(errno)); if (!status && adjust_shared_perm(dst)) return -1; -- cgit v1.2.3