soup-message-io.c: Fix integer overflow on 32bit

Fixes a bug serving large files, eg, in Rygel.

https://bugzilla.gnome.org/show_bug.cgi?id=638468

diff --git a/libsoup/soup-message-io.c b/libsoup/soup-message-io.c
index c7da2c8..f9acc8f 100644 (file)
--- a/libsoup/soup-message-io.c
+++ b/libsoup/soup-message-io.c
@@ -64,7 +64,7 @@ typedef struct {
        GString              *write_buf;
        SoupMessageBody      *write_body;
        SoupBuffer           *write_chunk;
-       gsize                 write_body_offset;
+       goffset               write_body_offset;
        goffset               write_length;
        goffset               written;