Merge branch 'ls/maint-mailinfo-no-inbody' into maint

diff --git a/builtin-upload-archive.c b/builtin-upload-archive.c
index a9b02fa32f372a6810867c10560a20d58b5b2a91..29446e84ccf9322e722830f5af11da0c56709fb8 100644 (file)
--- 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);