[MTX-3785] mPower R.5.4: GP-971 - Device shall implement file type restrictions for all “upload” sections on the UI

1 files changed, 1 insertions, 1 deletions

diff --git a/src/MTS_Text.cpp b/src/MTS_Text.cpp
index 8dcb85f..8672acb 100644
--- a/src/MTS_Text.cpp
+++ b/src/MTS_Text.cpp
@@ -702,7 +702,7 @@ bool Text::parseHex(uint64_t& value, const std::string& str) {
 std::string Text::getFileExtension(const std::string& filename) {
    size_t pos = filename.rfind('.', filename.length());
    if (pos != std::string::npos) {
-      return (filename.substr(pos + 1, filename.length() - pos));
+      return (filename.substr(pos + 1));
    }
    return ("");
 }