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Clean up some more warnings

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This commit is contained in:
Jason Turner
2016-03-04 10:03:39 -07:00
parent a6dcbb1f1c
commit 8feff5bc76
2 changed files with 7 additions and 6 deletions
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12
samples/fun_call_performance.cpp
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@@ -89,24 +89,24 @@ std::vector<std::string> default_search_paths()
std::vector<char> buf(2048);
ssize_t size = -1;
if ((size = readlink("/proc/self/exe", &buf.front(), buf.size())) != -1)
if ((size = readlink("/proc/self/exe", &buf.front(), buf.size())) > 0)
{
exepath = std::string(&buf.front(), size);
exepath = std::string(&buf.front(), static_cast<size_t>(size));
}
if (exepath.empty())
{
if ((size = readlink("/proc/curproc/file", &buf.front(), buf.size())) != -1)
if ((size = readlink("/proc/curproc/file", &buf.front(), buf.size())) > 0)
{
exepath = std::string(&buf.front(), size);
exepath = std::string(&buf.front(), static_cast<size_t>(size));
}
}
if (exepath.empty())
{
if ((size = readlink("/proc/self/path/a.out", &buf.front(), buf.size())) != -1)
if ((size = readlink("/proc/self/path/a.out", &buf.front(), buf.size())) > 0)
{
exepath = std::string(&buf.front(), size);
exepath = std::string(&buf.front(), static_cast<size_t>(size));
}
}