mfbt/decimal/zero-serialization.patch


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diff --git a/mfbt/decimal/Decimal.cpp b/mfbt/decimal/Decimal.cpp
--- a/mfbt/decimal/Decimal.cpp
+++ b/mfbt/decimal/Decimal.cpp
@@ -277,17 +277,17 @@ bool Decimal::EncodedData::operator==(co
 }
 
 Decimal::Decimal(int32_t i32)
     : m_data(i32 < 0 ? Negative : Positive, 0, i32 < 0 ? static_cast<uint64_t>(-static_cast<int64_t>(i32)) : static_cast<uint64_t>(i32))
 {
 }
 
 Decimal::Decimal(Sign sign, int exponent, uint64_t coefficient)
-    : m_data(sign, exponent, coefficient)
+    : m_data(sign, coefficient ? exponent : 0, coefficient)
 {
 }
 
 Decimal::Decimal(const EncodedData& data)
     : m_data(data)
 {
 }