[PATCH] Stop write log after have a problems for write(3).

[Kirill A. Korinskiy]

From: Kirill A. Korinskiy <catap at catap.ru>

Now we have a some issue — the I/O is a sync operation and we blocking
every time to try write to full partition. This patch stop write a log
after first problem.
---
 src/core/ngx_log.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/src/core/ngx_log.c b/src/core/ngx_log.c
index f1718f1..6829d77 100644
--- a/src/core/ngx_log.c
+++ b/src/core/ngx_log.c
@@ -150,7 +150,10 @@ ngx_log_error_core(ngx_uint_t level, ngx_log_t *log, ngx_err_t err,
 
     ngx_linefeed(p);
 
-    (void) ngx_write_fd(log->file->fd, errstr, p - errstr);
+    if (ngx_write_fd(log->file->fd, errstr, p - errstr)
+        == -1) {
+        log->file->fd = NGX_INVALID_FILE;
+    }
 }
 
 
-- 
1.6.2