Merge pull request #36 from iNavFlight/dont_buffer_stdout_to_avoid_fr…

…eebsd_pipe_overruns don't buffer stdout, avoiding FreeBSD pipe overruns
iNavFlight · May 25, 2021 · c2a8e6a · c2a8e6a
2 parents fd8f16f + 6560f97
commit c2a8e6a
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/blackbox_decode.c b/src/blackbox_decode.c
@@ -1229,7 +1229,8 @@ int decodeFlightLog(flightLog_t *log, const char *filename, int logIndex)
         }
 
         // Request buffering which increases throughput on Windows removable drives
-        setvbuf(csvFile, NULL, _IOFBF, BUFSIZ);
+        if (!options.toStdout)
+            setvbuf(csvFile, NULL, _IOFBF, BUFSIZ);
 
         fprintf(stderr, "Decoding log '%s' to '%s'...\n", filename, csvFilename);
         free(csvFilename);