networkInterfaces() catch errors

CHANGELOG.md

@@ -30,6 +30,7 @@ For major (breaking) changes - version 3 and 2 see end of page.
 
 | Version        | Date           | Comment  |
 | -------------- | -------------- | -------- |
+| 4.34.6         | 2020-01-12     | `networkInterfaces()` catch errors |
 | 4.34.5         | 2020-01-07     | `networkInterfaceDefault()` fixed CMD popup (windows) |
 | 4.34.4         | 2020-01-06     | `system()` fixed vitrual catch error |
 | 4.34.3         | 2020-01-06     | `graphics()` fixed non nvidia-smi controllers (win) |

docs/history.html

@@ -83,6 +83,11 @@
                   </tr>
                 </thead>
                 <tbody>
+                  <tr>
+                    <th scope="row">4.34.6</th>
+                    <td>2020-01-12</td>
+                    <td><span class="code">networkInterfaces()</span> catch errors</td>
+                  </tr>
                   <tr>
                     <th scope="row">4.34.5</th>
                     <td>2020-01-07</td>

docs/index.html

@@ -169,7 +169,7 @@
       <img class="logo" src="assets/logo.png">
       <div class="title">systeminformation</div>
       <div class="subtitle"><span id="typed"></span></div>
-      <div class="version">Current Version: <span id="version">4.34.5</span></div>
+      <div class="version">Current Version: <span id="version">4.34.6</span></div>
       <button class="btn btn-light" onclick="location.href='https://github.com/sebhildebrandt/systeminformation'">View on Github <i class=" fab fa-github"></i></button>
     </div>
     <div class="down">
@@ -208,7 +208,7 @@
         <div class="title">Downloads last month</div>
       </div>
       <div class="col-xl-4 col-lg-4 col-md-4 col-12">
-        <div class="numbers">366</div>
+        <div class="numbers">367</div>
         <div class="title">Dependents</div>
       </div>
     </div>

lib/network.js

@@ -685,12 +685,13 @@ function networkInterfaces(callback, rescan = true) {
   }
   return new Promise((resolve) => {
     process.nextTick(() => {
-      let ifaces = os.networkInterfaces();
-
       let result = [];
       let nics = [];
       let dnsSuffixes = [];
       let nics8021xInfo = [];
+      try {
+        let ifaces = os.networkInterfaces();
+
         // seperate handling in OSX
         if (_darwin || _freebsd || _openbsd || _netbsd) {
           nics = getDarwinNics();
@@ -917,6 +918,10 @@ function networkInterfaces(callback, rescan = true) {
             resolve(result);
           }
         }
+      } catch (e) {
+        if (callback) { callback(result); }
+        resolve(result);
+      }
     });
   });
 }