X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/05c36015f79d0d2975f15b08e31ea72825700f11..9f5c16e51d274ad9c11b58396c0f9627d95611fb:/receiver.c

diff --git a/receiver.c b/receiver.c
index 6688dda7..0bc65177 100644
--- a/receiver.c
+++ b/receiver.c
@@ -129,6 +129,14 @@ int get_tmpname(char *fnametmp, const char *fname, BOOL make_unique)
 		added = maxname - 1;
 	suf = fnametmp + length + added;
 
+	/* Trim any dangling high-bit chars if the first-trimmed char (if any) is
+	 * also a high-bit char, just in case we cut into a multi-byte sequence.
+	 * We are guaranteed to stop because of the leading '.' we added. */
+	if ((int)f[added] & 0x80) {
+		while ((int)suf[-1] & 0x80)
+			suf--;
+	}
+
 	if (make_unique) {
 		static unsigned counter_limit;
 		unsigned counter;
@@ -173,7 +181,7 @@ int open_tmpfile(char *fnametmp, const char *fname, struct file_struct *file)
 	 * access to ensure that there is no race condition.  They will be
 	 * correctly updated after the right owner and group info is set.
 	 * (Thanks to snabb@epipe.fi for pointing this out.) */
-	fd = do_mkstemp(fnametmp, file->mode & INITACCESSPERMS);
+	fd = do_mkstemp(fnametmp, (file->mode & INITACCESSPERMS) | S_IWUSR);
 
 #if 0
 	/* In most cases parent directories will already exist because their
@@ -228,7 +236,7 @@ static int receive_data(int f_in, char *fname_r, int fd_r, OFF_T size_r,
 		sum.flength = (OFF_T)sum.count * sum.blength;
 		if (sum.remainder)
 			sum.flength -= sum.blength - sum.remainder;
-		if (append_mode == 2) {
+		if (append_mode == 2 && mapbuf) {
 			for (j = CHUNK_SIZE; j < sum.flength; j += CHUNK_SIZE) {
 				if (INFO_GTE(PROGRESS, 1))
 					show_progress(offset, total_size);
@@ -285,8 +293,9 @@ static int receive_data(int f_in, char *fname_r, int fd_r, OFF_T size_r,
 
 		if (DEBUG_GTE(DELTASUM, 3)) {
 			rprintf(FINFO,
-				"chunk[%d] of size %ld at %s offset=%s\n",
-				i, (long)len, big_num(offset2), big_num(offset));
+				"chunk[%d] of size %ld at %s offset=%s%s\n",
+				i, (long)len, big_num(offset2), big_num(offset),
+				updating_basis_or_equiv && offset == offset2 ? " (seek)" : "");
 		}
 
 		if (mapbuf) {
@@ -321,8 +330,7 @@ static int receive_data(int f_in, char *fname_r, int fd_r, OFF_T size_r,
 		goto report_write_error;
 
 #ifdef HAVE_FTRUNCATE
-	if (inplace && fd != -1
-	 && ftruncate(fd, offset) < 0) {
+	if (inplace && fd != -1 && do_ftruncate(fd, offset) < 0) {
 		rsyserr(FERROR_XFER, errno, "ftruncate failed on %s",
 			full_fname(fname));
 	}
@@ -331,7 +339,7 @@ static int receive_data(int f_in, char *fname_r, int fd_r, OFF_T size_r,
 	if (INFO_GTE(PROGRESS, 1))
 		end_progress(total_size);
 
-	if (fd != -1 && offset > 0 && sparse_end(fd) != 0) {
+	if (fd != -1 && offset > 0 && sparse_end(fd, offset) != 0) {
 	    report_write_error:
 		rsyserr(FERROR_XFER, errno, "write failed on %s",
 			full_fname(fname));