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renamed upstream-truncation.patch to upstream_trauncation.patch and also added a test for the case that r->upstream->pipe is NULL.

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agentzh (Yichun Zhang)
2013-04-05 12:48:59 -07:00
parent e7053c9ca9
commit 5fb8647d23
2 changed files with 9 additions and 22 deletions
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70
patches/nginx-1.2.7-upstream_truncation.patch Normal file
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@ -0,0 +1,70 @@
--- nginx-1.2.7/src/http/ngx_http_upstream.c 2013-02-11 06:39:49.000000000 -0800
+++ nginx-1.2.7-patched/src/http/ngx_http_upstream.c 2013-04-05 12:24:34.108742922 -0700
@@ -2399,7 +2399,7 @@ ngx_http_upstream_process_non_buffered_u
if (c->read->timedout) {
ngx_connection_error(c, NGX_ETIMEDOUT, "upstream timed out");
- ngx_http_upstream_finalize_request(r, u, 0);
+ ngx_http_upstream_finalize_request(r, u, NGX_HTTP_GATEWAY_TIME_OUT);
return;
}
@@ -2446,13 +2446,20 @@ ngx_http_upstream_process_non_buffered_r
if (u->busy_bufs == NULL) {
if (u->length == 0
- || upstream->read->eof
- || upstream->read->error)
+ || (upstream->read->eof
+ && u->length == -1
+ && u->pipe
+ && u->pipe->length == -1))
{
ngx_http_upstream_finalize_request(r, u, 0);
return;
}
+ if (upstream->read->eof || upstream->read->error) {
+ ngx_http_upstream_finalize_request(r, u, NGX_ERROR);
+ return;
+ }
+
b->pos = b->start;
b->last = b->start;
}
@@ -2720,7 +2727,9 @@ ngx_http_upstream_process_request(ngx_ht
#endif
- if (p->upstream_done || p->upstream_eof || p->upstream_error) {
+ if (p->upstream_done
+ || (p->upstream_eof && u->length == -1 && p->length == -1))
+ {
ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
"http upstream exit: %p", p->out);
#if 0
@@ -2729,6 +2738,14 @@ ngx_http_upstream_process_request(ngx_ht
ngx_http_upstream_finalize_request(r, u, 0);
return;
}
+
+ if (p->upstream_eof || p->upstream_error) {
+ ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
+ "http upstream exit: %p", p->out);
+
+ ngx_http_upstream_finalize_request(r, u, NGX_ERROR);
+ return;
+ }
}
if (p->downstream_error) {
@@ -3087,7 +3104,8 @@ ngx_http_upstream_finalize_request(ngx_h
if (u->header_sent
&& rc != NGX_HTTP_REQUEST_TIME_OUT
- && (rc == NGX_ERROR || rc >= NGX_HTTP_SPECIAL_RESPONSE))
+ && rc != NGX_HTTP_GATEWAY_TIME_OUT
+ && rc >= NGX_HTTP_SPECIAL_RESPONSE)
{
rc = 0;
}