[libsoup/carlosgc/item-cancellable: 1/2] filter-input-stream: check cancellable on read and skip

[Carlos Garcia Campos <carlosgc src gnome org>]

commit 62affd2509d9055c763148b0930a6303b37cb823
Author: Carlos Garcia Campos <cgarcia igalia com>
Date:   Tue Jun 1 13:08:51 2021 +0200

    filter-input-stream: check cancellable on read and skip
    
    When reading from the base stream the cancellable is always checked, but
    not when reading from the internal buffer.

 libsoup/soup-filter-input-stream.c | 6 ++++++
 1 file changed, 6 insertions(+)
---
diff --git a/libsoup/soup-filter-input-stream.c b/libsoup/soup-filter-input-stream.c
index 6ef11a05..b1e616c7 100644
--- a/libsoup/soup-filter-input-stream.c
+++ b/libsoup/soup-filter-input-stream.c
@@ -91,6 +91,9 @@ soup_filter_input_stream_read_fn (GInputStream  *stream,
         SoupFilterInputStreamPrivate *priv = soup_filter_input_stream_get_instance_private (fstream);
         gssize bytes_read;
 
+        if (g_cancellable_set_error_if_cancelled (cancellable, error))
+                return -1;
+
        if (!priv->in_read_until)
                priv->need_more = FALSE;
 
@@ -116,6 +119,9 @@ soup_filter_input_stream_skip (GInputStream  *stream,
         SoupFilterInputStreamPrivate *priv = soup_filter_input_stream_get_instance_private (fstream);
         gssize bytes_skipped;
 
+        if (g_cancellable_set_error_if_cancelled (cancellable, error))
+                return -1;
+
         if (!priv->in_read_until)
                 priv->need_more = FALSE;