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| author | Christian Göttsche <cgzones@googlemail.com> | 2021-09-02 23:37:53 +0200 |
|---|---|---|
| committer | Christian Göttsche <cgzones@googlemail.com> | 2021-09-02 23:37:53 +0200 |
| commit | 25c945e2ef03bc043c2f421b930a59c73534473f (patch) | |
| tree | 1675ea8193e33165aff3a29dd88b3358c0cd968a | |
| parent | f94934472f6325db33a45ca5a3a29e371085e507 (diff) | |
PCP: do not set exe to empty string
In case the executable is an empty string, e.g. if pcp is run by an
unprivileged user, do not set procExe to an empty value, which breaks
the formatting of the PROCEXE column and the merged-cmdline logic.
| -rw-r--r-- | pcp/PCPProcessList.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/pcp/PCPProcessList.c b/pcp/PCPProcessList.c index 3001d5e8..b55b5a42 100644 --- a/pcp/PCPProcessList.c +++ b/pcp/PCPProcessList.c @@ -317,7 +317,7 @@ static void PCPProcessList_updateCmdline(Process* process, int pid, int offset, Process_updateComm(process, comm); if (PCPMetric_instance(PCP_PROC_EXE, pid, offset, &value, PM_TYPE_STRING)) { - Process_updateExe(process, value.cp); + Process_updateExe(process, value.cp[0] ? value.cp : NULL); free(value.cp); } } |