Uncaught TypeError: Cannot read property 'srcElement' of null

[dmig]

Versions:

• VueJs: 2.3.4
• Vee-Validate: 2.0.0-rc.18

Description:

 vee-validate.esm.js?c1b4:4218 Uncaught TypeError: Cannot read property 'srcElement' of null
    at fn (vee-validate.esm.js?c1b4:4218)
    at later (vee-validate.esm.js?c1b4:2800)

here are lines 4217-4220:

...
    // if its a DOM event, resolve the value, otherwise use the first parameter as the value.
    if (args.length === 0 || (isCallable(Event) && args[0] instanceof Event) || args[0].srcElement) {
      args[0] = this$1.value;
    }
...

Steps To Reproduce:

          <q-field :error="errors.has('material')" :error-label="errors.first('material')">
            <q-search autofocus v-model="acTmp" icon="search" name="material" placeholder="Материал" v-validate="'required'" data-vv-scope="material" @blur="reset_value">
              <q-autocomplete :min-characters="3" :max-results="20" @search="search" @selected="selected"/>
            </q-search>
          </q-field>

Here I use q-search + q-autocomplete as select with server-side search. When acTmp field is initialized with null, you get specified error message.

Fix is simple:

    // if its a DOM event, resolve the value, otherwise use the first parameter as the value.
-    if (args.length === 0 || (isCallable(Event) && args[0] instanceof Event) || args[0].srcElement) {
+    if (args.length === 0 || (isCallable(Event) && args[0] instanceof Event) || args[0] && args[0].srcElement) {
      args[0] = this$1.value;
    }

[dimamarksman]

In the dist folder we still can see the same issue.

[logaretm]

@dimamarksman This hasn't been released yet, should be released with the next tag.