From cda9873e150c0febb1ee480fbdfab02ee345430d Mon Sep 17 00:00:00 2001
From: Assar Westerlund <assar@sics.se>
Date: Mon, 5 May 1997 22:21:20 +0000
Subject: [PATCH] fix for mmap and restart_point

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@1666 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 appl/ftp/ftpd/ftpd.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/appl/ftp/ftpd/ftpd.c b/appl/ftp/ftpd/ftpd.c
index bf7929ac6..323332d15 100644
--- a/appl/ftp/ftpd/ftpd.c
+++ b/appl/ftp/ftpd/ftpd.c
@@ -1286,15 +1286,17 @@ send_data(FILE *instr, FILE *outstr, off_t blksize)
 #ifdef HAVE_MMAP
 	    {
 		struct stat st;
-		void *chunk;
+		char *chunk;
 		int in = fileno(instr);
 		if(fstat(in, &st) == 0 && S_ISREG(st.st_mode)){
 		    chunk = mmap(0, st.st_size, PROT_READ, MAP_SHARED, in, 0);
 		    if(chunk != NULL){
-			auth_write(fileno(outstr), chunk, st.st_size);
+			cnt = st.sz_size - restart_point;
+			auth_write(fileno(outstr),
+				   chunk + restart_point,
+				   cnt);
 			munmap(chunk, st.st_size);
 			auth_write(fileno(outstr), NULL, 0);
-			cnt = st.st_size;
 			byte_count = cnt;
 			transflag = 0;
 		    }