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o Fixed a division by zero error in the packet rate measuring code

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that could cause a display of infinity packets per seconds near the
  start of a scan. [Jah]
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david
2008-12-17 02:48:14 +00:00
parent 7922c3edb5
commit 9fe196bb0b
2 changed files with 11 additions and 1 deletions
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4
CHANGELOG
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@@ -1,5 +1,9 @@
# Nmap Changelog ($Id$); -*-text-*- # Nmap Changelog ($Id$); -*-text-*-
o Fixed a division by zero error in the packet rate measuring code
that could cause a display of infinity packets per seconds near the
start of a scan. [Jah]
o Complete re-write of the marshalling logic for Microsoft RPC calls. o Complete re-write of the marshalling logic for Microsoft RPC calls.
[Ron Bowes] [Ron Bowes]

8
timing.cc
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@@ -349,7 +349,13 @@ void RateMeter::update(double amount, const struct timeval *now) {
} }
double RateMeter::getOverallRate(const struct timeval *now) const { double RateMeter::getOverallRate(const struct timeval *now) const {
return total / elapsedTime(now); double elapsed;
elapsed = elapsedTime(now);
if (elapsed <= 0.0)
return 0.0;
else
return total / elapsed;
} }
/* Get the "current" rate (actually a moving average of the last /* Get the "current" rate (actually a moving average of the last