diff options
| -rw-r--r-- | examples/serialbus/can/sendframebox.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/examples/serialbus/can/sendframebox.cpp b/examples/serialbus/can/sendframebox.cpp index 117ff10..13042d0 100644 --- a/examples/serialbus/can/sendframebox.cpp +++ b/examples/serialbus/can/sendframebox.cpp @@ -72,7 +72,7 @@ QValidator::State HexIntegerValidator::validate(QString &input, int &) const bool ok; uint value = input.toUInt(&ok, 16); - if (!value) + if (input.isEmpty()) return Intermediate; if (!ok || value > m_maximum) |