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Clean return value if sysconf fails

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This commit is contained in:
Tom Lally 2022-09-02 21:01:31 +01:00
parent 49d1b1feb4
commit e3ea4c5046
1 changed files with 4 additions and 0 deletions
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4
src/util/SystemInfo/SystemInfoLinux.cpp
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@ -8,6 +8,10 @@
uint64 QueryRamUsage() uint64 QueryRamUsage()
{ {
long page_size = sysconf(_SC_PAGESIZE); long page_size = sysconf(_SC_PAGESIZE);
if (page_size == -1)
{
return 0;
}
std::ifstream file("/proc/self/statm"); std::ifstream file("/proc/self/statm");
if (file) if (file)