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PluginUtility: Fix PerfData don't get parsed correctly

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The problem was that some PerfData labels contained several whitespace characters,
not just one, and therefore it was parsed incorrectly in `SplitPerfdata()`. I.e. the condition
in line 144 checks whether the first and last character is a normal quote, but since the
label can contain spaces at the beginning and at the end respectively, this caused the problems.

This PR fixes the problem by removing all occurring whitespace from the beginning and end,
before starting to parse the actual label.
This commit is contained in:
Yonas Habteab 2021-08-10 16:42:12 +02:00 committed by Alexander A. Klimov
parent 02ddb4badc
commit ff0b45eca0
1 changed files with 1 additions and 0 deletions
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lib/icinga/pluginutility.cpp
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@ -140,6 +140,7 @@ Array::Ptr PluginUtility::SplitPerfdata(const String& perfdata)
break;
String label = perfdata.SubStr(begin, eqp - begin);
boost::algorithm::trim_left(label);
if (label.GetLength() > 2 && label[0] == '\'' && label[label.GetLength() - 1] == '\'')
label = label.SubStr(1, label.GetLength() - 2);