[gtkhtml] Bug #691362 – gtkhtml/htmltext.c: R eturn correct enum type `PangoDirection` in `get_pango _base_dir

[Milan Crha <mcrha src gnome org>]

commit 8f3dfc0af8c1330dd2df09c763f9295eb09ff869
Author: Paul Menzel <paulepanter users sourceforge net>
Date:   Tue Mar 12 11:31:35 2013 +0100

    Bug #691362 – gtkhtml/htmltext.c: Return correct enum type `PangoDirection` in `get_pango_base_direction`
    
            $ apt-get source libgtkhtml-4.0-0 # with experimental sources
            $ cd gtkhtml4.0-4.6.0
            $ clang --version
            Debian clang version 3.2-9 (tags/RELEASE_32/final) (based on LLVM 3.2)
            Target: i386-pc-linux-gnu
            Thread model: posix
            $ CC=clang ./configure
            […]
              CC     htmltext.lo
            htmltext.c:1396:11: warning: implicit conversion from enumeration type 'HTMLDirection' to 
different enumeration type 'PangoDirection'
                  [-Wenum-conversion]
                                    return HTML_DIRECTION_LTR;
                                    ~~~~~~ ^~~~~~~~~~~~~~~~~~
            1 warning generated.
    
    This error is present since the original commit/merge.
    
            commit 3f320b90e0e2bf6b688072d8a8baacdd22ca4691
            Author: Radek Doulik <rodo ximian com>
            Date:   Tue Jan 4 12:47:33 2005 +0000
    
                merge from RTL branch
    
            $ git tag --contains 3f320b90
            GNOME_2_16_BRANCHPOINT
            GTKHTML3_27_3
            GTKHTML3_31_5
            GTKHTML_2_23_4
            GTKHTML_2_29_91
            GTKHTML_3_10_0
    
    Bugzilla: https://bugzilla.gnome.org/show_bug.cgi?id=691362

 gtkhtml/htmltext.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gtkhtml/htmltext.c b/gtkhtml/htmltext.c
index 35cf56d..babb4e6 100644
--- a/gtkhtml/htmltext.c
+++ b/gtkhtml/htmltext.c
@@ -1393,7 +1393,7 @@ get_pango_base_direction (HTMLText *text)
                if (text->text)
                        return html_text_get_pango_direction (text);
                else
-                       return HTML_DIRECTION_LTR;
+                       return PANGO_DIRECTION_LTR;
        }
 }