EPICS_driver_modules/StreamDevice
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Performance bug fixed: search for terminator was O(n^2)

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zimoch
2010-10-12 08:33:35 +00:00
parent 8fe70f2e39
commit 3d928c49a0
1 changed files with 3 additions and 1 deletions
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4
src/StreamCore.cc
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@ -992,7 +992,9 @@ readCallback(StreamIoStatus status,
if (inTerminator) if (inTerminator)
{ {
// look for terminator // look for terminator
end = inputBuffer.find(inTerminator); long start = inputBuffer.length() - size - inTerminator.length();
if (start < 0) start = 0;
end = inputBuffer.find(inTerminator, start);
if (end >= 0) if (end >= 0)
{ {
termlen = inTerminator.length(); termlen = inTerminator.length();