From ced91d7b971be6173b604154c39279ce90ad87cc Mon Sep 17 00:00:00 2001

From: yuan <ssspeed00@gmail.com>

Date: Tue, 20 Apr 2021 16:16:32 +0800

Subject: [PATCH] flac: Fix improper buffer reusing (#732)

---

 src/flac.c | 4 ++++

 1 file changed, 4 insertions(+)

diff --git a/src/flac.c b/src/flac.c

index 64d0172e6..e33204505 100644

--- a/src/flac.c

+++ b/src/flac.c

@@ -948,7 +948,11 @@ flac_read_loop (SF_PRIVATE *psf, unsigned len)

 	/* Decode some more. */

 	while (pflac->pos < pflac->len)

 	{	if (FLAC__stream_decoder_process_single (pflac->fsd) == 0)

+		{	psf_log_printf (psf, "FLAC__stream_decoder_process_single returned false\n") ;

+			/* Current frame is busted, so NULL the pointer. */

+			pflac->frame = NULL ;

 			break ;

+			} ;

 		state = FLAC__stream_decoder_get_state (pflac->fsd) ;

 		if (state >= FLAC__STREAM_DECODER_END_OF_STREAM)

 		{	psf_log_printf (psf, "FLAC__stream_decoder_get_state returned %s\n", FLAC__StreamDecoderStateString [state]) ;