diff options
Diffstat (limited to 'lib/osmosdr_device.cc')
| -rw-r--r-- | lib/osmosdr_device.cc | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/osmosdr_device.cc b/lib/osmosdr_device.cc index e0bd458..11d4c0b 100644 --- a/lib/osmosdr_device.cc +++ b/lib/osmosdr_device.cc @@ -89,7 +89,9 @@ std::string device_t::to_string(void) const std::string value = entry.second; if (value.find(" ") != std::string::npos) value = "'" + value + "'"; - ss << ((count++) ? pairs_delim : "") + entry.first + pair_delim + value; + ss << ((count++) ? pairs_delim : "") + entry.first; + if (value.length()) + ss << pair_delim + value; } return ss.str(); } |