Serial Plotter: Don't try to parse line containing only trimmable cha…

…racters
carnifexx · Sep 18, 2019 · 8f02375 · 8f02375
1 parent b551bf5
commit 8f02375
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/app/src/processing/app/SerialPlotter.java b/app/src/processing/app/SerialPlotter.java
@@ -289,6 +289,10 @@ public void message(final String s) {
       messageBuffer.delete(0, linebreak + 1);
 
       line = line.trim();
+      if (line.length() == 0) {
+        // the line only contained trimmable characters
+        continue;
+      }
       String[] parts = line.split("[, \t]+");
       if(parts.length == 0) {
         continue;