always initialize r->state to 0.

agentzh · agentzh · commit 6f9d155bed19 · 2011-10-01T08:32:32.000-07:00
diff --git a/src/ngx_http_srcache_filter_module.c b/src/ngx_http_srcache_filter_module.c
@@ -479,6 +479,7 @@ ngx_http_srcache_body_filter(ngx_http_request_t *r, ngx_chain_t *in)
             if (ctx->process_header == NULL) {
                 dd("restore parent request header");
                 ctx->process_header = ngx_http_srcache_process_status_line;
+                r->state = 0; /* sw_start */
             }
 
             for (cl = in; cl; cl = cl->next) {

Original file line number	Diff line number	Diff line change
`@@ -479,6 +479,7 @@ ngx_http_srcache_body_filter(ngx_http_request_t r, ngx_chain_t in)`
`479`	`479`	`if (ctx->process_header == NULL) {`
`480`	`480`	`dd("restore parent request header");`
`481`	`481`	`ctx->process_header = ngx_http_srcache_process_status_line;`
	`482`	`+ r->state = 0; /* sw_start */`
`482`	`483`	`}`
`483`	`484`
`484`	`485`	`for (cl = in; cl; cl = cl->next) {`