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authorpracticalswift <practicalswift@users.noreply.github.com>2017-08-28 09:20:50 +0200
committerpracticalswift <practicalswift@users.noreply.github.com>2017-08-28 09:20:50 +0200
commit55509f1a11003837714071d05ea878b340757a76 (patch)
treef383c41d3a9564ff7bae1a86d7aa1b3f42b86c21 /src/qt/coincontroldialog.cpp
parent3f726c99f819f97f2ab21b94d34c6b3129cd883a (diff)
Document assumptions that are being made to avoid division by zero
Diffstat (limited to 'src/qt/coincontroldialog.cpp')
-rw-r--r--src/qt/coincontroldialog.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/qt/coincontroldialog.cpp b/src/qt/coincontroldialog.cpp
index f3ee0fbe39..0225dd3cd6 100644
--- a/src/qt/coincontroldialog.cpp
+++ b/src/qt/coincontroldialog.cpp
@@ -581,6 +581,7 @@ void CoinControlDialog::updateLabels(WalletModel *model, QDialog* dialog)
QString toolTipDust = tr("This label turns red if any recipient receives an amount smaller than the current dust threshold.");
// how many satoshis the estimated fee can vary per byte we guess wrong
+ assert(nBytes != 0);
double dFeeVary = (double)nPayFee / nBytes;
QString toolTip4 = tr("Can vary +/- %1 satoshi(s) per input.").arg(dFeeVary);