Cleanup trailing null chars

topjohnwu · Feb 12, 2018 · ffdbbb8 · ffdbbb8
1 parent 49b1382
commit ffdbbb8
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/superuser/src/main/java/com/topjohnwu/superuser/internal/StreamGobbler.java b/superuser/src/main/java/com/topjohnwu/superuser/internal/StreamGobbler.java
@@ -82,8 +82,11 @@ public void run() {
                 while ((line = reader.readLine()) != null) {
                     int end = line.lastIndexOf(token);
                     if (end >= 0) {
-                        if (end > 0)
+                        if (end > 0) {
+                            while (line.charAt(end - 1) == 0)
+                                --end;
                             output(line.substring(0, end));
+                        }
                         break;
                     }
                     output(line);