From eeba52edd7c5c8c0a86d2a8dc0eaab8ecae342b8 Mon Sep 17 00:00:00 2001
From: Trung N Tran <trung.tran@ettus.com>
Date: Wed, 18 Apr 2018 10:32:18 -0700
Subject: lib: update get_range of gain_group
Need to skip zero gain step
---
host/lib/utils/gain_group.cpp | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/host/lib/utils/gain_group.cpp b/host/lib/utils/gain_group.cpp
index 46fa8a240..50edf2515 100644
--- a/host/lib/utils/gain_group.cpp
+++ b/host/lib/utils/gain_group.cpp
@@ -67,8 +67,11 @@ public:
overall_min += range.start();
overall_max += range.stop();
//the overall step is the min (zero is invalid, first run)
- if (overall_step == 0) overall_step = range.step();
- overall_step = std::min(overall_step, range.step());
+ if (overall_step == 0){
+ overall_step = range.step();
+ }else if (range.step()){
+ overall_step = std::min(overall_step, range.step());
+ }
}
return gain_range_t(overall_min, overall_max, overall_step);
}
--
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