html-preview: fix invalid use of view

fa0b5ddb · Christian Hergert · 6ec10f9e · fa0b5ddb
Commit fa0b5ddb authored Sep 21, 2017 by Christian Hergert
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src/plugins/html-preview/html_preview.py src/plugins/html-preview/html_preview.py +2 -1

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--- a/src/plugins/html-preview/html_preview.py
+++ b/src/plugins/html-preview/html_preview.py
@@ -256,7 +256,8 @@ class HtmlPreviewAddin(GObject.Object, Ide.EditorViewAddin):
    def preview_activated(self, *args):
        global can_preview_rst

-        if self.view is None:
+        view = self.view
+        if view is None:
            return

        if self.lang_id == 'rst':