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-rw-r--r--src/units.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/units.cpp b/src/units.cpp
index d1861b78b..6971a5445 100644
--- a/src/units.cpp
+++ b/src/units.cpp
@@ -181,7 +181,7 @@ std::string formatUnit(int value, int type)
double amount = ud.conversion * value;
// If only the first level is needed, act like mix if false
- if (ud.mix && ud.levels.size() > 0 && ud.levels[1].count < amount)
+ if (ud.mix && !ud.levels.empty() && ud.levels[1].count < amount)
{
std::string output;
struct UnitLevel pl = ud.levels[0];