Improve redis protocol support.

Do not bump PORTREVISION.

1 files changed, 45 insertions, 0 deletions

diff --git a/www/nginx-devel/files/extra-patch-ngx_http_redis_module.c b/www/nginx-devel/files/extra-patch-ngx_http_redis_module.c
new file mode 100644
index 000000000000..57d944b6d3a0
--- /dev/null
+++ b/www/nginx-devel/files/extra-patch-ngx_http_redis_module.c
@@ -0,0 +1,45 @@
+--- ../ngx_http_redis-0.3.0/ngx_http_redis_module.c.orig	2009-12-23 16:55:12.000000000 +0300
++++ ../ngx_http_redis-0.3.0/ngx_http_redis_module.c	2009-12-24 18:09:13.000000000 +0300
+@@ -343,17 +343,29 @@
+ ngx_http_redis_process_header(ngx_http_request_t *r)
+ {
+     u_char                    *p, *len;
+-    u_int                      c = 0;
++    u_int                      c, try;
+     ngx_str_t                  line;
+     ngx_http_upstream_t       *u;
+     ngx_http_redis_ctx_t      *ctx;
+ 
++    c = try = 0;
++
+     u = r->upstream;
+ 
++    p = u->buffer.pos;
++
++    if (*p == '+') {
++        try = 2;
++    } else if (*p == '-') {
++        try = 1;
++    } else {
++        goto no_valid;
++    }
++
+     for (p = u->buffer.pos; p < u->buffer.last; p++) {
+         if (*p == LF) {
+             c++;
+-            if (c == 2) {
++            if (c == try) {
+                 goto found;
+             }
+         }
+@@ -379,8 +391,8 @@
+         ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
+                       "error was received from redis");
+ 
+-        u->headers_in.status_n = 404;
+-        u->state->status = 404;
++        u->headers_in.status_n = 502;
++        u->state->status = 502;
+ 
+         return NGX_OK;
+     }