Merge remote branch 'ko/master' into HEAD

* ko/master: (366 commits)
  Update draft release notes to 1.6.6 before merging topics for -rc1
  Makefile: do not clean arm directory
  Add a notice that only certain functions can print color escape codes
  builtin-apply.c: pay attention to -p<n> when determining the name
  gitworkflows: Consistently back-quote git commands
  Explicitly truncate bswap operand to uint32_t
  t1200: fix a timing dependent error
  Documentation: update descriptions of revision options related to '--bisect'
  Enable support for IPv6 on MinGW
  Refactor winsock initialization into a separate function
  t/gitweb-lib: Split HTTP response with non-GNU sed
  pack-objects: split implications of --all-progress from progress activation
  instaweb: restart server if already running
  prune-packed: only show progress when stderr is a tty
  remote-curl.c: fix rpc_out()
  Protect scripted Porcelains from GREP_OPTIONS insanity
  mergetool--lib: simplify guess_merge_tool()
  strbuf_add_wrapped_text(): skip over colour codes
  t4014-format-patch: do not assume 'test' is available as non-builtin
  Fix over-simplified documentation for 'git log -z'
  ...

1 files changed, 7 insertions, 8 deletions

diff --git a/builtin-upload-archive.c b/builtin-upload-archive.c
index c4cd1e1327..73f788ef24 100644
--- a/builtin-upload-archive.c
+++ b/builtin-upload-archive.c
@@ -67,6 +67,7 @@ static int run_upload_archive(int argc, const char **argv, const char *prefix)
 	return write_archive(sent_argc, sent_argv, prefix, 0);
 }
 
+__attribute__((format (printf, 1, 2)))
 static void error_clnt(const char *fmt, ...)
 {
 	char buf[1024];
@@ -132,7 +133,6 @@ int cmd_upload_archive(int argc, const char **argv, const char *prefix)
 
 	while (1) {
 		struct pollfd pfd[2];
-		ssize_t processed[2] = { 0, 0 };
 		int status;
 
 		pfd[0].fd = fd1[0];
@@ -147,15 +147,14 @@ int cmd_upload_archive(int argc, const char **argv, const char *prefix)
 			}
 			continue;
 		}
-		if (pfd[0].revents & POLLIN)
-			/* Data stream ready */
-			processed[0] = process_input(pfd[0].fd, 1);
 		if (pfd[1].revents & POLLIN)
 			/* Status stream ready */
-			processed[1] = process_input(pfd[1].fd, 2);
-		/* Always finish to read data when available */
-		if (processed[0] || processed[1])
-			continue;
+			if (process_input(pfd[1].fd, 2))
+				continue;
+		if (pfd[0].revents & POLLIN)
+			/* Data stream ready */
+			if (process_input(pfd[0].fd, 1))
+				continue;
 
 		if (waitpid(writer, &status, 0) < 0)
 			error_clnt("%s", lostchild);