Catch corrupted json messages, likely due to premature flush in scann…

…er script
scanse · May 16, 2017 · 2295da1 · 2295da1
1 parent ceb5e4b
commit 2295da1
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Showing 2 changed files with 16 additions and 2 deletions.
diff --git a/routes/component_testing.js b/routes/component_testing.js
@@ -113,7 +113,14 @@ function performTest(params) {
     // Handle normal output
     scriptExecution.stdout.on('data', (data) => {
         console.log(uint8arrayToString(data));
-        let jsonObj = JSON.parse(uint8arrayToString(data));
+        let jsonObj = null;
+        try {
+            jsonObj = JSON.parse(uint8arrayToString(data));
+        }
+        catch (e) {
+            console.log(e);
+            return;
+        }
         console.log(jsonObj);
 
         // Store the update as the current status

diff --git a/routes/scan.js b/routes/scan.js
@@ -85,7 +85,14 @@ function performScan(params) {
 
     // Handle normal output
     scriptExecution.stdout.on('data', (data) => {
-        let jsonObj = JSON.parse(uint8arrayToString(data));
+        let jsonObj = null;
+        try {
+            jsonObj = JSON.parse(uint8arrayToString(data));
+        }
+        catch (e) {
+            console.log(e);
+            return;
+        }
         console.log(jsonObj);
 
         // Store the update as the current status