FIX regression by #519 on reading stdout/stderr of cmds

3 files changed, 10 insertions, 4 deletions

diff --git a/.appveyor.yml b/.appveyor.yml
index 47bd1f0b..df957c20 100644
--- a/.appveyor.yml
+++ b/.appveyor.yml
@@ -38,9 +38,10 @@ environment:
 install:
     - set PATH=%PYTHON%;%PYTHON%\Scripts;%GIT_PATH%;%PATH%
 
-    ## Print architecture, python & git used for debugging.
+    ## Print configuration for debugging.
     #
     - |
+        echo %PATH%
         uname -a
         where git git-daemon python pip pip3 pip34
         python --version
diff --git a/git/cmd.py b/git/cmd.py
index f4f5f99a..88d62aa4 100644
--- a/git/cmd.py
+++ b/git/cmd.py
@@ -539,7 +539,8 @@ class Git(LazyMixin):
                 cmd_not_found_exception = OSError
         # end handle
 
-        log.debug("Popen(%s, cwd=%s, universal_newlines=%s", command, cwd, universal_newlines)
+        log.debug("Popen(%s, cwd=%s, universal_newlines=%s, shell=%s)",
+                  command, cwd, universal_newlines, shell)
         try:
             proc = Popen(command,
                          env=env,
diff --git a/git/repo/base.py b/git/repo/base.py
index 947d77d2..26753bab 100644
--- a/git/repo/base.py
+++ b/git/repo/base.py
@@ -899,8 +899,12 @@ class Repo(object):
         try:
             proc = git.clone(url, path, with_extended_output=True, as_process=True,
                              v=True, **add_progress(kwargs, git, progress))
-            progress_handler = progress and progress.new_message_handler() or None
-            handle_process_output(proc, None, progress_handler, finalize_process)
+            if progress:
+                handle_process_output(proc, None, progress.new_message_handler(), finalize_process)
+            else:
+                (stdout, stderr) = proc.communicate()  # FIXME: Will block of outputs are big!
+                finalize_process(proc, stderr=stderr)
+            # end handle progress
         finally:
             if prev_cwd is not None:
                 os.chdir(prev_cwd)