From df18323c622b54221ee7ace74b177cdcccc152d7 Mon Sep 17 00:00:00 2001

From: "Brett T. Warden" <brett.t.warden@intel.com>

Date: Tue, 28 Aug 2018 12:01:17 -0700

Subject: [PATCH] Check MAX_CHANNELS in sndfile-deinterleave

Allocated buffer has space for only 16 channels. Verify that input file

meets this limit.

Fixes #397

---

 programs/sndfile-deinterleave.c | 7 +++++++

 1 file changed, 7 insertions(+)

diff --git a/programs/sndfile-deinterleave.c b/programs/sndfile-deinterleave.c

index 53660310..225b4d54 100644

--- a/programs/sndfile-deinterleave.c

+++ b/programs/sndfile-deinterleave.c

@@ -89,6 +89,13 @@ main (int argc, char **argv)

 		exit (1) ;

 		} ;

+	if (sfinfo.channels > MAX_CHANNELS)

+	{	printf ("\nError : Input file '%s' has too many (%d) channels. Limit is %d.\n",

+			argv [1], sfinfo.channels, MAX_CHANNELS) ;

+		exit (1) ;

+		} ;

+

+

 	state.channels = sfinfo.channels ;

 	sfinfo.channels = 1 ;