# HG changeset patch
# User Christian Brabandt <cb@256bit.org>
# Date 1505334605 -7200
# Node ID 579faede5d9c71a70bd420dd84b5903065227284
# Parent  3ba53234ccf34a9684dd0eda23d8a0290be5d9f7
patch 8.0.1101: channel write fails if writing to log fails

commit https://github.com/vim/vim/commit/71eeb74a608ddae2b52fb43766616672d0cdda18
Author: Bram Moolenaar <Bram@vim.org>
Date:   Wed Sep 13 22:18:01 2017 +0200

    patch 8.0.1101: channel write fails if writing to log fails

    Problem:    Channel write fails if writing to log fails.
    Solution:   Ignore return value of fwrite(). (Ozaki Kiichi, closes https://github.com/vim/vim/issues/2081)

diff --git a/src/channel.c b/src/channel.c
--- a/src/channel.c
+++ b/src/channel.c
@@ -138,7 +138,7 @@ ch_log_active(void)
 }
 
     static void
-ch_log_lead(char *what, channel_T *ch)
+ch_log_lead(const char *what, channel_T *ch)
 {
     if (log_fd != NULL)
     {
@@ -1813,12 +1813,11 @@ channel_save(channel_T *channel, ch_part
 	head->rq_prev = node;
     }
 
-    if (log_fd != NULL && lead != NULL)
+    if (ch_log_active() && lead != NULL)
     {
 	ch_log_lead(lead, channel);
 	fprintf(log_fd, "'");
-	if (fwrite(buf, len, 1, log_fd) != 1)
-	    return FAIL;
+	ignored = (int)fwrite(buf, len, 1, log_fd);
 	fprintf(log_fd, "'\n");
     }
     return OK;
@@ -3385,7 +3384,7 @@ channel_read_block(channel_T *channel, c
 	    channel_consume(channel, part, (int)(nl - buf) + 1);
 	}
     }
-    if (log_fd != NULL)
+    if (ch_log_active())
 	ch_log(channel, "Returning %d bytes", (int)STRLEN(msg));
     return msg;
 }
@@ -3670,7 +3669,7 @@ channel_send(
 	return FAIL;
     }
 
-    if (log_fd != NULL)
+    if (ch_log_active())
     {
 	ch_log_lead("SEND ", channel);
 	fprintf(log_fd, "'");
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -770,6 +770,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1101,
+/**/
     1100,
 /**/
     1099,