export: bug fix

src/utils/vutils.cpp

@@ -738,9 +738,11 @@ QString VUtils::generateExportHtmlTemplate(const QString &p_renderBg, bool p_inc
                              "SVG: {\n"
                                  "minScaleAdjust: 100,\n"
                                  "styles: {\n"
+#if defined(Q_OS_WIN)
                                    "\".MathJax_SVG\": {\n"
                                         "\"font-size\": \"2em !important\"\n"
                                    "}\n"
+#endif
                                  "}\n"
                              "}\n"
                          "});\n"

src/vexporter.cpp

@@ -378,6 +378,11 @@ bool VExporter::exportViaWebView(VFile *p_file,
             m_state = ExportState::Failed;
             goto exit;
         }
+
+        if (m_askedToStop) {
+            m_state = ExportState::Cancelled;
+            goto exit;
+        }
     }
 
     // Wait to ensure Web side is really ready.