Fix bug where cancelling path choice dialog would end up not being able to open any more dialog + random dialog appearance

server/openExternal.js

@@ -57,6 +57,8 @@ exports.openExternal = (query, res) => {
           }
 
           sendRes(res, result)
+        } else {
+          sendEmptyRes(res)
         }
       })
       break

store/actions.js

@@ -327,17 +327,21 @@ export default {
   async changePath ({commit, dispatch}) {
     const {data} = await axios.get('openThis?type=dialog')
 
-    commit('emptyLocals')
-    commit('setCurrentDir', data.path)
-    dispatch('refreshLocal')
+    if (data) {
+      commit('emptyLocals')
+      commit('setCurrentDir', data.path)
+      dispatch('refreshLocal')
+    }
   },
   async changePathWithConfig ({commit, dispatch}) {
     const {data} = await axios.get('openThis?type=dialog')
 
-    commit('emptyLocals')
-    commit('setCurrentDir', data.path)
-    commit('setConfigDir', data.path)
-    dispatch('refreshLocal')
+    if (data) {
+      commit('emptyLocals')
+      commit('setCurrentDir', data.path)
+      commit('setConfigDir', data.path)
+      dispatch('refreshLocal')
+    }
   },
   async openNewsLink ({state}, link) {
     log(`Opening ${link}`)