soup_message_headers_append: require @name to be non-empty
soup_message_headers_append: require @name to be non-empty

jwendell/libsoup,Distrotech/libsoup,fanc999/libsoup,fanc999/libsoup,jwendell/libsoup,fanc999/libsoup,jwendell/libsoup,ahmedammar/platform_external_gst_libsoup,fanc999/libsoup,jwendell/libsoup,jwendell/libsoup,Distrotech/libsoup,Distrotech/libsoup,ahmedammar/platform_external_gst_libsoup,Distrotech/libsoup,ahmedammar/platform_external_gst_libsoup,fanc999/libsoup,Distrotech/libsoup