[evolution/gnome-3-22] e-editor-dom-functions: Do not override variable name from parent block

[Milan Crha <mcrha src gnome org>]

commit 2b752527dde1d0a479dad934e0b0a1799543bf24
Author: Milan Crha <mcrha redhat com>
Date:   Thu Feb 9 13:00:26 2017 +0100

    e-editor-dom-functions: Do not override variable name from parent block
    
    The 'length' is used for the 'for' cycle and also inside the 'for'.
    Better to not clash on them, to not cause confusion.

 .../web-extension/e-editor-dom-functions.c         |   18 +++++++++---------
 1 files changed, 9 insertions(+), 9 deletions(-)
---
diff --git a/modules/webkit-editor/web-extension/e-editor-dom-functions.c 
b/modules/webkit-editor/web-extension/e-editor-dom-functions.c
index b89672d..dcc6b0a 100644
--- a/modules/webkit-editor/web-extension/e-editor-dom-functions.c
+++ b/modules/webkit-editor/web-extension/e-editor-dom-functions.c
@@ -7229,21 +7229,21 @@ process_node_to_plain_text_for_exporting (EEditorPage *editor_page,
 
                                if (!g_str_has_prefix (css_align + 13, "left")) {
                                        gchar *align;
-                                       gint length;
+                                       gint len;
 
                                        if (g_str_has_prefix (css_align + 13, "center"))
-                                               length = (word_wrap_length - g_utf8_strlen (content, -1)) / 2;
+                                               len = (word_wrap_length - g_utf8_strlen (content, -1)) / 2;
                                        else
-                                               length = word_wrap_length - g_utf8_strlen (content, -1);
+                                               len = word_wrap_length - g_utf8_strlen (content, -1);
 
-                                       if (length < 0)
-                                               length = 0;
+                                       if (len < 0)
+                                               len = 0;
 
                                        if (g_str_has_suffix (content, " ")) {
-                                               char *tmp;
+                                               gchar *tmp;
 
-                                               length++;
-                                               align = g_strnfill (length, ' ');
+                                               len++;
+                                               align = g_strnfill (len, ' ');
 
                                                tmp = g_strndup (content, g_utf8_strlen (content, -1) -1);
 
@@ -7251,7 +7251,7 @@ process_node_to_plain_text_for_exporting (EEditorPage *editor_page,
                                                        align, tmp, NULL);
                                                g_free (tmp);
                                        } else {
-                                               align = g_strnfill (length, ' ');
+                                               align = g_strnfill (len, ' ');
 
                                                content_with_align = g_strconcat (
                                                        align, content, NULL);