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One more improvement to the 0-flag-byte avoidance algorithm.

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This commit is contained in:
Wayne Davison
2004-01-31 22:40:55 +00:00
parent 306ffb8c71
commit 1aa4caf318
1 changed files with 9 additions and 5 deletions
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14
flist.c
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@@ -441,18 +441,22 @@ void send_file_entry(struct file_struct *file, int f, unsigned short base_flags)
if (l2 > 255)
flags |= XMIT_LONG_NAME;
/* We must make sure we don't send a zero flag-byte or
* the other end will terminate the flist transfer. */
if (!(flags & 0xFF) && !S_ISDIR(mode))
flags |= XMIT_TOP_DIR; /* NOTE: no meaning for non-dir */
/* We must make sure we don't send a zero flag byte or the
* other end will terminate the flist transfer. Note that
* the use of XMIT_TOP_DIR on a non-dir has no meaning, so
* it's harmless way to add a bit to the first flag byte. */
if (protocol_version >= 28) {
if ((flags & 0xFF00) || !(flags & 0xFF)) {
if (!flags && !S_ISDIR(mode))
flags |= XMIT_TOP_DIR;
if ((flags & 0xFF00) || !flags) {
flags |= XMIT_EXTENDED_FLAGS;
write_byte(f, flags);
write_byte(f, flags >> 8);
} else
write_byte(f, flags);
} else {
if (!(flags & 0xFF) && !S_ISDIR(mode))
flags |= XMIT_TOP_DIR;
if (!(flags & 0xFF))
flags |= XMIT_LONG_NAME;
write_byte(f, flags);