diff options
Diffstat (limited to 'lib/procps.lua')
| -rw-r--r-- | lib/procps.lua | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/lib/procps.lua b/lib/procps.lua index cc069f1..23fe8b5 100644 --- a/lib/procps.lua +++ b/lib/procps.lua @@ -29,10 +29,12 @@ end local function is_stat(path, name) local f = io.open(path.."/stat") - local line = f:read() - local p = string.gsub(line, ".*%(", "") - p = string.gsub(p, "%).*", "") - f:close() + if (f) then + local line = f:read() + local p = string.gsub(line, ".*%(", "") + p = string.gsub(p, "%).*", "") + f:close() + end if p ~= nil then if string.len(name) <= 15 and p == name then return true |