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diff src/core/ngx_cycle.c @ 4966:c821975c9068

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Fixed handling of ngx_write_fd() and ngx_read_fd() errors. The ngx_write_fd() and ngx_read_fd() functions return -1 in case of error, so the incorrect comparison with NGX_FILE_ERROR (which is 0 on windows platforms) might result in inaccurate error message in the error log. Also the ngx_errno global variable is being set only if the returned value is -1.
author Valentin Bartenev <vbart@nginx.com>
date Fri, 14 Dec 2012 15:24:24 +0000
parents 72e11139760b
children a0599b56e748
line wrap: on
line diff
--- a/src/core/ngx_cycle.c
+++ b/src/core/ngx_cycle.c
@@ -1145,7 +1145,7 @@ ngx_reopen_files(ngx_cycle_t *cycle, ngx
 
             n = ngx_write_fd(file[i].fd, file[i].buffer, len);
 
-            if (n == NGX_FILE_ERROR) {
+            if (n == -1) {
                 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno,
                               ngx_write_fd_n " to \"%s\" failed",
                               file[i].name.data);