[evolution/wip/webkit2] Bug 732891 - Crash under process_elements()

[Milan Crha <mcrha src gnome org>]

commit d73e939ebcc7ae8a4a3777a869ff1481278faabf
Author: Tomas Popela <tpopela redhat com>
Date:   Wed Feb 24 18:41:16 2016 +0100

    Bug 732891 - Crash under process_elements()

 .../composer/e-html-editor-view-dom-functions.c    |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/web-extensions/composer/e-html-editor-view-dom-functions.c 
b/web-extensions/composer/e-html-editor-view-dom-functions.c
index 82cf6e2..4683abd 100644
--- a/web-extensions/composer/e-html-editor-view-dom-functions.c
+++ b/web-extensions/composer/e-html-editor-view-dom-functions.c
@@ -5704,11 +5704,11 @@ process_elements (EHTMLEditorWebExtension *extension,
                                 * replaced by single whitespace */
                                if (strstr (content, "\x9")) {
                                        if (buffer->str && *buffer->str) {
-                                               gchar *start_of_line = g_strrstr_len (
-                                                       buffer->str, -1, "\n") + 1;
+                                               const gchar *start_of_line = g_strrstr_len (
+                                                       buffer->str, -1, "\n");
 
                                                if (start_of_line && *start_of_line)
-                                                       char_count = strlen (start_of_line);
+                                                       char_count = strlen (start_of_line + 1);
                                        } else
                                                char_count = 0;