X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=builtin-upload-archive.c;h=29446e84ccf9322e722830f5af11da0c56709fb8;hb=75b9a8a6d5aee29b1d0d03935531081e6180c0db;hp=a9b02fa32f372a6810867c10560a20d58b5b2a91;hpb=a1eb73d917e15cd97314e0a39cbe857329339a96;p=git.git

diff --git a/builtin-upload-archive.c b/builtin-upload-archive.c
index a9b02fa32..29446e84c 100644
--- a/builtin-upload-archive.c
+++ b/builtin-upload-archive.c
@@ -35,7 +35,7 @@ static int run_upload_archive(int argc, const char **argv, const char *prefix)
 	strcpy(buf, argv[1]); /* enter-repo smudges its argument */
 
 	if (!enter_repo(buf, 0))
-		die("not a git archive");
+		die("'%s' does not appear to be a git repository", buf);
 
 	/* put received options in sent_argv[] */
 	sent_argc = 1;
@@ -80,16 +80,17 @@ static void error_clnt(const char *fmt, ...)
 	die("sent error to the client: %s", buf);
 }
 
-static void process_input(int child_fd, int band)
+static ssize_t process_input(int child_fd, int band)
 {
 	char buf[16384];
 	ssize_t sz = read(child_fd, buf, sizeof(buf));
 	if (sz < 0) {
 		if (errno != EAGAIN && errno != EINTR)
 			error_clnt("read error: %s\n", strerror(errno));
-		return;
+		return sz;
 	}
 	send_sideband(1, band, buf, sz, LARGE_PACKET_MAX);
+	return sz;
 }
 
 int cmd_upload_archive(int argc, const char **argv, const char *prefix)
@@ -145,15 +146,14 @@ int cmd_upload_archive(int argc, const char **argv, const char *prefix)
 			}
 			continue;
 		}
-		if (pfd[0].revents & POLLIN)
-			/* Data stream ready */
-			process_input(pfd[0].fd, 1);
 		if (pfd[1].revents & POLLIN)
 			/* Status stream ready */
-			process_input(pfd[1].fd, 2);
-		/* Always finish to read data when available */
-		if ((pfd[0].revents | pfd[1].revents) & POLLIN)
-			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);