blob: a2bd272c415725de196d46c3d74e5209f05b12c7 (
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--- oprofile-1.4.0/libperf_events/operf_stats.cpp
+++ oprofile-1.4.0/libperf_events/operf_stats.cpp
@@ -179,7 +179,7 @@ static string create_stats_dir(string const & cur_sampledir)
if (rc && (errno != EEXIST)) {
cerr << "Error trying to create stats dir. " << endl;
perror("mkdir failed with");
- return NULL;
+ return "";
}
return stats_dir;
}
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