From 3b98386ed2adc0df89c2a0eadf07e0ae6559f7b5 Mon Sep 17 00:00:00 2001 From: Christian Hergert Date: Fri, 7 Jul 2023 16:08:57 -0700 Subject: [PATCH] libsysprof-profile: check for valid reader before calling cat --- src/libsysprof-profile/sysprof-proxied-instrument.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/src/libsysprof-profile/sysprof-proxied-instrument.c b/src/libsysprof-profile/sysprof-proxied-instrument.c index 9e01541a..f831421f 100644 --- a/src/libsysprof-profile/sysprof-proxied-instrument.c +++ b/src/libsysprof-profile/sysprof-proxied-instrument.c @@ -158,9 +158,12 @@ sysprof_proxied_instrument_record_fiber (gpointer user_data) /* Now cat the recording into our writer */ writer = _sysprof_recording_writer (record->recording); - reader = sysprof_capture_reader_new_from_fd (g_steal_fd (&proxy_fd)); - sysprof_capture_writer_cat (writer, reader); - sysprof_capture_reader_unref (reader); + + if ((reader = sysprof_capture_reader_new_from_fd (g_steal_fd (&proxy_fd)))) + { + sysprof_capture_writer_cat (writer, reader); + sysprof_capture_reader_unref (reader); + } return dex_future_new_for_boolean (TRUE); }