(wait_reading_process_output): Add comment and URL.

diff --git a/src/ChangeLog b/src/ChangeLog
index 45e8eb1025da664e25f170da03d3e5e47cdc3491..a0f83560603b8b1dcd1b56520e33510f88bb572a 100644 (file)
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -2,6 +2,7 @@
 
        * process.c (wait_reading_process_output): Fix asynchrounous
        GnuTLS socket handling on some versions of the GnuTLS library.
+       (wait_reading_process_output): Add comment and URL.
 
 2011-11-21  Jan Djärv  <jan.h.d@swipnet.se>
 

diff --git a/src/process.c b/src/process.c
index 02eb1122a078eeea4e80e6f22a36d279b893439a..a02ba44ae71ca51a69cf3fb4391fa5c4b11a73a0 100644 (file)
--- a/src/process.c
+++ b/src/process.c
@@ -4625,7 +4625,11 @@ wait_reading_process_output (int time_limit, int microsecs, int read_kbd,
              if (! wait_proc)
                {
                  /* We're not waiting on a specific process, so loop
-                    through all the channels and check for data. */
+                    through all the channels and check for data.
+                    This is a workaround needed for some versions of
+                    the gnutls library -- 2.12.14 has been confirmed
+                    to need it.  See
+                    http://comments.gmane.org/gmane.emacs.devel/145074 */
                  struct Lisp_Process *proc;
                  for (channel = 0; channel < MAXDESC; ++channel)
                    {