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	Advance send buffer in xsendfile for conservative method. - geomyidae - A small…
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	---
	commit 74efed84eb2e5cc3f5b72be8b112020a362e7232
	parent e9292b7acff19655482c6b53ff19f8c51f06bdcd
	Author: Christoph Lohmann <[email protected]>
	Date: Wed, 7 Feb 2018 20:17:56 +0100

	Advance send buffer in xsendfile for conservative method.

	Thanks Lucas Gabriel Vuotto <[email protected]>!

	Diffstat:
	M ind.c \| 6 ++++--

	1 file changed, 4 insertions(+), 2 deletions(-)
	---
	diff --git a/ind.c b/ind.c
	@@ -78,7 +78,7 @@ int
	xsendfile(int fd, int sock)
	{
	struct stat st;
	- char *sendb;
	+ char sendb, sendi;
	size_t bufsiz = BUFSIZ, count = 0;
	int len, sent, optval;

	@@ -121,12 +121,14 @@ xsendfile(int fd, int sock)
	if (count > 0) {
	sendb = xmalloc(bufsiz);
	while ((len = read(fd, sendb, bufsiz)) > 0) {
	+ sendi = sendb;
	while (len > 0) {
	- if ((sent = send(sock, sendb, len, 0)) < 0) {
	+ if ((sent = send(sock, sendi, len, 0)) < 0) {
	free(sendb);
	return -1;
	}
	len -= sent;
	+ sendi += sent;
	}
	}
	free(sendb);