prefs: Set init_done flag to true after loading config files

The prefs API is supposed to load the config files once, and stash them
away for the process to consume at will. Because the init_done is never
set, it will read the config files every time it's asked for them. This
is usually not a problem, but it causes the logging output to be messy.

1 files changed, 1 insertions, 0 deletions

diff --git a/host/lib/utils/prefs.cpp b/host/lib/utils/prefs.cpp
index 5755ad4b4..ef920cf29 100644
--- a/host/lib/utils/prefs.cpp
+++ b/host/lib/utils/prefs.cpp
@@ -88,6 +88,7 @@ config_parser& uhd::prefs::get_uhd_config()
         } catch (const std::exception &) {
             // nop
         }
+        init_done = true;
         UHD_LOG_TRACE("PREFS", "Done initializing.");
     }