Check MAX_CHANNELS in sndfile-deinterleave

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

Fixes #397

Change-Id: I615bbd5419dddf8de0db60ab2a7db16b53d15ff4

diff --git a/programs/sndfile-deinterleave.c b/programs/sndfile-deinterleave.c
index e27593e..cb497e1 100644 (file)
--- 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 ;