commit f15e9371d2f3094c700d533338c554e340a7fe26
author Austin Schuh <austin.linux@gmail.com> Wed Feb 26 18:54:58 2020 -0800
committer Austin Schuh <austin.linux@gmail.com> Wed Feb 26 22:11:00 2020 -0800
tree b9ab2186077bf2070b7df7fc2c241bb6281a5204
parent 3fdd2b5f62061c328f757f0d96e547134af1f957

Fix log_edit

It was unconditionally not reading the header off log files.  Whops.

Change-Id: I36f27630a63d598d7bb40bef9ab82fa4734401b0

aos/events/logging/log_edit.cc

diff --git a/aos/events/logging/log_edit.cc b/aos/events/logging/log_edit.cc
index 02b7bd7..ff263f8 100644
--- a/aos/events/logging/log_edit.cc
+++ b/aos/events/logging/log_edit.cc
@@ -37,7 +37,7 @@
       PCHECK(rename(FLAGS_logfile.c_str(), orig_path.c_str()) == 0);
 
       aos::logger::SpanReader span_reader(orig_path);
-      CHECK(span_reader.ReadMessage().empty());
+      CHECK(!span_reader.ReadMessage().empty()) << ": Empty header, aborting";
 
       aos::logger::DetachedBufferWriter buffer_writer(FLAGS_logfile);
       buffer_writer.QueueSizedFlatbuffer(&fbb);