[evolution/wip/webkit2] EHTMLEditor - Don't leak the WebKitDOMHTMLCollection objects

[Tomas Popela <tpopela src gnome org>]

commit 9bf9929f6f90d8dc24daac33b155996ae7ee1294
Author: Tomas Popela <tpopela redhat com>
Date:   Thu Mar 26 15:05:15 2015 +0100

    EHTMLEditor - Don't leak the WebKitDOMHTMLCollection objects

 .../e-html-editor-actions-dom-functions.c          |    1 +
 .../e-html-editor-cell-dialog-dom-functions.c      |   11 +++++++++++
 .../e-html-editor-table-dialog-dom-functions.c     |   19 +++++++++++++++++--
 3 files changed, 29 insertions(+), 2 deletions(-)
---
diff --git a/web-extensions/e-html-editor-actions-dom-functions.c 
b/web-extensions/e-html-editor-actions-dom-functions.c
index 8f54549..7d87800 100644
--- a/web-extensions/e-html-editor-actions-dom-functions.c
+++ b/web-extensions/e-html-editor-actions-dom-functions.c
@@ -90,6 +90,7 @@ e_html_editor_dialog_delete_column (WebKitDOMDocument *document)
 
                webkit_dom_html_table_row_element_delete_cell (
                        WEBKIT_DOM_HTML_TABLE_ROW_ELEMENT (row), index, NULL);
+               g_object_unref (row);
        }
 
        g_object_unref (rows);
diff --git a/web-extensions/e-html-editor-cell-dialog-dom-functions.c 
b/web-extensions/e-html-editor-cell-dialog-dom-functions.c
index 9404fa9..91aa50b 100644
--- a/web-extensions/e-html-editor-cell-dialog-dom-functions.c
+++ b/web-extensions/e-html-editor-cell-dialog-dom-functions.c
@@ -75,7 +75,9 @@ for_each_cell_do (WebKitDOMElement *row,
 
                call_cell_dom_func (
                        WEBKIT_DOM_HTML_TABLE_CELL_ELEMENT (cell), func, value, user_data);
+               g_object_unref (cell);
        }
+       g_object_unref (cells);
 }
 
 static void
@@ -117,13 +119,19 @@ html_editor_cell_dialog_set_attribute (WebKitDOMDocument *document,
                                        WEBKIT_DOM_HTML_TABLE_ROW_ELEMENT (row));
                        cell = webkit_dom_html_collection_item (cells, index);
                        if (!cell) {
+                               g_object_unref (row);
+                               g_object_unref (cells);
                                continue;
                        }
 
                        call_cell_dom_func (
                                WEBKIT_DOM_HTML_TABLE_CELL_ELEMENT (cell),
                                func, value, user_data);
+                       g_object_unref (row);
+                       g_object_unref (cells);
+                       g_object_unref (cell);
                }
+               g_object_unref (rows);
 
        } else if (scope == SCOPE_ROW) {
                WebKitDOMElement *row;
@@ -153,12 +161,15 @@ html_editor_cell_dialog_set_attribute (WebKitDOMDocument *document,
 
                        row = webkit_dom_html_collection_item (rows, ii);
                        if (!row) {
+                               g_object_unref (row);
                                continue;
                        }
 
                        for_each_cell_do (
                                WEBKIT_DOM_ELEMENT (row), func, value, user_data);
+                       g_object_unref (row);
                }
+               g_object_unref (rows);
        }
 }
 
diff --git a/web-extensions/e-html-editor-table-dialog-dom-functions.c 
b/web-extensions/e-html-editor-table-dialog-dom-functions.c
index e5d1835..d0d3bd1 100644
--- a/web-extensions/e-html-editor-table-dialog-dom-functions.c
+++ b/web-extensions/e-html-editor-table-dialog-dom-functions.c
@@ -57,11 +57,13 @@ e_html_editor_table_dialog_set_row_count (WebKitDOMDocument *document,
                                table_element, -1, NULL);
                }
        }
+       g_object_unref (rows);
 }
 
 gulong
 e_html_editor_table_dialog_get_row_count (WebKitDOMDocument *document)
 {
+       glong count;
        WebKitDOMHTMLTableElement *table_element;
        WebKitDOMHTMLCollection *rows;
 
@@ -71,7 +73,10 @@ e_html_editor_table_dialog_get_row_count (WebKitDOMDocument *document)
 
        rows = webkit_dom_html_table_element_get_rows (table_element);
 
-       return webkit_dom_html_collection_get_length (rows);
+       count = webkit_dom_html_collection_get_length (rows);
+       g_object_unref (rows);
+
+       return count;
 }
 
 void
@@ -111,12 +116,16 @@ e_html_editor_table_dialog_set_column_count (WebKitDOMDocument *document,
                                        row, -1, NULL);
                        }
                }
+               g_object_unref (row);
+               g_object_unref (cells);
        }
+       g_object_unref (rows);
 }
 
 gulong
 e_html_editor_table_dialog_get_column_count (WebKitDOMDocument *document)
 {
+       glong count;
        WebKitDOMHTMLTableElement *table_element;
        WebKitDOMHTMLCollection *rows, *columns;
        WebKitDOMNode *row;
@@ -131,7 +140,13 @@ e_html_editor_table_dialog_get_column_count (WebKitDOMDocument *document)
        columns = webkit_dom_html_table_row_element_get_cells (
                WEBKIT_DOM_HTML_TABLE_ROW_ELEMENT (row));
 
-       return webkit_dom_html_collection_get_length (columns);
+       count = webkit_dom_html_collection_get_length (columns);
+
+       g_object_unref (row);
+       g_object_unref (rows);
+       g_object_unref (columns);
+
+       return count;
 }
 
 static void