e3xx: eeprom: Fix off by one error in serial number writing code.

Signed-off-by: Moritz Fischer <moritz.fischer@ettus.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/host/lib/usrp/e300/e300_eeprom_manager.cpp b/host/lib/usrp/e300/e300_eeprom_manager.cpp
index 45d1abea7..752bd3768 100644
--- a/host/lib/usrp/e300/e300_eeprom_manager.cpp
+++ b/host/lib/usrp/e300/e300_eeprom_manager.cpp
@@ -38,7 +38,7 @@ static void _string_to_bytes(const std::string &string, size_t max_len, boost::u
     for (size_t i = 0; i < len; i++){
         buffer[i] = string[i];
     }
-    if (len < max_len - 1)
+    if (len < max_len)
         buffer[len] = '\0';
 }