[evolution/wip/webkit2] EHTMLEditorSelection - Warning emitted when going through element with font size set in increment

[Milan Crha <mcrha src gnome org>]

commit 25a265735843fcbcffe6c0ce799d3253fd38de75
Author: Tomas Popela <tpopela redhat com>
Date:   Fri Feb 26 13:20:12 2016 +0100

    EHTMLEditorSelection - Warning emitted when going through element with font size set in increment

 .../e-html-editor-selection-dom-functions.c        |    8 +++++++-
 1 files changed, 7 insertions(+), 1 deletions(-)
---
diff --git a/web-extensions/composer/e-html-editor-selection-dom-functions.c 
b/web-extensions/composer/e-html-editor-selection-dom-functions.c
index 44cbe30..e127364 100644
--- a/web-extensions/composer/e-html-editor-selection-dom-functions.c
+++ b/web-extensions/composer/e-html-editor-selection-dom-functions.c
@@ -4583,6 +4583,7 @@ dom_selection_get_font_size (WebKitDOMDocument *document,
 {
        gchar *size;
        guint size_int;
+       gboolean increment;
 
        size = get_font_property (document, "size");
        if (!(size && *size)) {
@@ -4590,10 +4591,15 @@ dom_selection_get_font_size (WebKitDOMDocument *document,
                return E_HTML_EDITOR_SELECTION_FONT_SIZE_NORMAL;
        }
 
+       /* We don't support increments, but when going through a content that
+        * was not written in Evolution we can find it. In this case just report
+        * the normal size. */
+       /* FIXME: go through all parent and get the right value. */
+       increment = size[0] == '+' || size[0] == '-';
        size_int = atoi (size);
        g_free (size);
 
-       if (size_int == 0)
+       if (increment || size_int == 0)
                return E_HTML_EDITOR_SELECTION_FONT_SIZE_NORMAL;
 
        return size_int;