cpuTemperature() fix try catch (linux)

CHANGELOG.md

@@ -30,6 +30,7 @@ For major (breaking) changes - version 3 and 2 see end of page.
 
 | Version        | Date           | Comment  |
 | -------------- | -------------- | -------- |
+| 4.27.5         | 2020-09-18     | `cpuTemperature()` fix try catch (linux) |
 | 4.27.4         | 2020-09-16     | `networkInterfaceDefault()` optimization (macOS) |
 | 4.27.3         | 2020-08-26     | updated typescript typings |
 | 4.27.2         | 2020-08-26     | fixed issue breaking node v4 compatibility |

docs/history.html

@@ -83,6 +83,11 @@
                   </tr>
                 </thead>
                 <tbody>
+                  <tr>
+                    <th scope="row">4.27.5</th>
+                    <td>2020-09-18</td>
+                    <td><span class="code">cpuTemperature()</span> fixed try catch (linux)</td>
+                  </tr>
                   <tr>
                     <th scope="row">4.27.4</th>
                     <td>2020-09-16</td>

docs/index.html

@@ -168,7 +168,7 @@
       <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">4.27.4</span></div>
+      <div class="version">Current Version: <span id="version">4.27.5</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">

lib/cpu.js

@@ -758,6 +758,7 @@ function cpuTemperature(callback) {
       };
       if (_linux) {
         const cmd = 'cat /sys/class/hwmon/hwmon1/temp*_la*;echo "---";cat /sys/class/hwmon/hwmon1/temp*_i*';
+        try {
           exec(cmd, function (error, stdout) {
             if (!error) {
               let parts = stdout.toString().split('---');
@@ -852,6 +853,10 @@ function cpuTemperature(callback) {
               });
             });
           });
+        } catch (er) {
+          if (callback) { callback(result); }
+          resolve(result);
+        }
       }
       if (_freebsd || _openbsd || _netbsd) {
         exec('sysctl dev.cpu | grep temp', function (error, stdout) {
@@ -962,6 +967,8 @@ function cpuFlags(callback) {
         }
       }
       if (_linux) {
+        try {
+
           exec('export LC_ALL=C; lscpu; unset LC_ALL', function (error, stdout) {
             if (!error) {
               let lines = stdout.toString().split('\n');
@@ -985,6 +992,10 @@ function cpuFlags(callback) {
               resolve(result);
             }
           });
+        } catch (e) {
+          if (callback) { callback(result); }
+          resolve(result);
+        }
       }
       if (_freebsd || _openbsd || _netbsd) {
         exec('export LC_ALL=C; dmidecode -t 4 2>/dev/null; unset LC_ALL', function (error, stdout) {
@@ -1041,6 +1052,7 @@ function cpuCache(callback) {
         l3: -1,
       };
       if (_linux) {
+        try {
           exec('export LC_ALL=C; lscpu; unset LC_ALL', function (error, stdout) {
             if (!error) {
               let lines = stdout.toString().split('\n');
@@ -1063,6 +1075,10 @@ function cpuCache(callback) {
             if (callback) { callback(result); }
             resolve(result);
           });
+        } catch (e) {
+          if (callback) { callback(result); }
+          resolve(result);
+        }
       }
       if (_freebsd || _openbsd || _netbsd) {
         exec('export LC_ALL=C; dmidecode -t 7 2>/dev/null; unset LC_ALL', function (error, stdout) {