report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility

1 files changed, 18 insertions, 4 deletions

diff --git a/src/http/modules/ngx_http_fastcgi_module.c b/src/http/modules/ngx_http_fastcgi_module.c
index 324927da0..6064133c2 100644
--- a/src/http/modules/ngx_http_fastcgi_module.c
+++ b/src/http/modules/ngx_http_fastcgi_module.c
@@ -2549,13 +2549,23 @@ ngx_http_fastcgi_store(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
 
     value = cf->args->elts;
 
-    if (ngx_strcmp(value[1].data, "on") == 0) {
-        flcf->upstream.store = 1;
+    if (ngx_strcmp(value[1].data, "off") == 0) {
+        flcf->upstream.store = 0;
         return NGX_CONF_OK;
     }
 
-    if (ngx_strcmp(value[1].data, "off") == 0) {
-        flcf->upstream.store = 0;
+#if (NGX_HTTP_CACHE)
+
+    if (flcf->upstream.cache != NGX_CONF_UNSET_PTR
+        && flcf->upstream.cache != NULL)
+    {
+        return "is incompatible with \"fastcgi_cache\"";
+    }
+
+#endif
+
+    if (ngx_strcmp(value[1].data, "on") == 0) {
+        flcf->upstream.store = 1;
         return NGX_CONF_OK;
     }
 
@@ -2600,6 +2610,10 @@ ngx_http_fastcgi_cache(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
         return NGX_CONF_OK;
     }
 
+    if (flcf->upstream.store > 0 || flcf->upstream.store_lengths) {
+        return "is incompatible with \"fastcgi_store\"";
+    }
+
     flcf->upstream.cache = ngx_shared_memory_add(cf, &value[1], 0,
                                                  &ngx_http_fastcgi_module);
     if (flcf->upstream.cache == NULL) {