style fix: remove tabs

diff --git a/src/http/modules/ngx_http_gzip_filter_module.c b/src/http/modules/ngx_http_gzip_filter_module.c
index 217331d80b14bc79fe08df6f60040d25293a11e0..90534993394989a1ca3435fe4f6aaeb25cfd254d 100644 (file)
--- a/src/http/modules/ngx_http_gzip_filter_module.c
+++ b/src/http/modules/ngx_http_gzip_filter_module.c
@@ -302,18 +302,18 @@ ngx_http_gzip_body_filter(ngx_http_request_t *r, ngx_chain_t *in)
     if (ctx->buffering) {
 
         if (in) {
-           switch (ngx_http_gzip_filter_copy_recycled(ctx, in)) {
+            switch (ngx_http_gzip_filter_copy_recycled(ctx, in)) {
 
-           case NGX_OK:
-               return NGX_OK;
+            case NGX_OK:
+                return NGX_OK;
 
-           case NGX_DONE:
-               in = NULL;
-               break;
+            case NGX_DONE:
+                in = NULL;
+                break;
 
-           default:  /* NGX_ERROR */
-               goto failed;
-           }
+            default:  /* NGX_ERROR */
+                goto failed;
+            }
 
         } else {
             ctx->buffering = 0;