From 8ff7940b54e6006fb9422ce38a23a49611441564 Mon Sep 17 00:00:00 2001 From: "Steinar H. Gunderson" Date: Wed, 7 Nov 2018 23:11:31 +0100 Subject: [PATCH] Work around a GCC warning. --- bmusb.cpp | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/bmusb.cpp b/bmusb.cpp index abab109..471c015 100644 --- a/bmusb.cpp +++ b/bmusb.cpp @@ -342,7 +342,9 @@ void dump_frame(const char *filename, uint8_t *frame_start, size_t frame_len) void dump_audio_block(uint8_t *audio_start, size_t audio_len) { - fwrite(audio_start + AUDIO_HEADER_SIZE, 1, audio_len - AUDIO_HEADER_SIZE, audiofp); + if (audiofp != nullptr) { + fwrite(audio_start + AUDIO_HEADER_SIZE, 1, audio_len - AUDIO_HEADER_SIZE, audiofp); + } } void BMUSBCapture::dequeue_thread_func() -- 2.39.2