diff options
Diffstat (limited to 'tools/perf/util/evsel_fprintf.c')
-rw-r--r-- | tools/perf/util/evsel_fprintf.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/perf/util/evsel_fprintf.c b/tools/perf/util/evsel_fprintf.c index cf45ca0e768f..8719b3cb5646 100644 --- a/tools/perf/util/evsel_fprintf.c +++ b/tools/perf/util/evsel_fprintf.c @@ -127,6 +127,9 @@ int sample__fprintf_callchain(struct perf_sample *sample, int left_alignment, char s = print_oneline ? ' ' : '\t'; bool first = true; + if (cursor == NULL) + return fprintf(fp, "<not enough memory for the callchain cursor>%s", print_oneline ? "" : "\n"); + if (sample->callchain) { callchain_cursor_commit(cursor); |