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Added clarifying comment for something that puzzled me at first.

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26946 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Stephan Aßmus 2008-08-12 15:15:02 +00:00
parent 8a0be4edeb
commit 3f953c833c
1 changed files with 7 additions and 1 deletions
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8
src/kits/storage/PathMonitor.cpp
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@ -558,7 +558,13 @@ PathHandler::_IsContained(BEntry& entry) const
bool contained = strncmp(path.Path(), fPath.Path(), fPathLength) == 0; bool contained = strncmp(path.Path(), fPath.Path(), fPathLength) == 0;
if (!contained) if (!contained)
return false; return false;
// Prevent the case that the entry is in another folder which happens
// to have the same substring for fPathLength chars, like:
// /path/we/are/watching
// /path/we/are/watching-not/subfolder/entry
// NOTE: We wouldn't be here if path.Path() was shorter than fPathLength,
// strncmp() catches that case.
const char* last = &path.Path()[fPathLength]; const char* last = &path.Path()[fPathLength];
if (last[0] && last[0] != '/') if (last[0] && last[0] != '/')
return false; return false;