From 4121387a53d943466988c9e7a0a6308c56f82156 Mon Sep 17 00:00:00 2001
From: mj <mj>
Date: Mon, 19 Dec 2005 00:42:54 +0000
Subject: [PATCH] Fixed a cupola bugs.

---
 vorbiscut.c | 20 +++++++++++++++-----
 1 file changed, 15 insertions(+), 5 deletions(-)

diff --git a/vorbiscut.c b/vorbiscut.c
index f4ad4b5..9fa51e5 100644
--- a/vorbiscut.c
+++ b/vorbiscut.c
@@ -151,6 +151,8 @@ static void scan_streams(void)
 
       total_samples += samples;
     }
+  if (ov_pcm_total(&vf, -1) != total_samples)
+    die("ov_pcm_total mismatch");
 
   if (start_pos < 0)
     {
@@ -233,7 +235,12 @@ static int in_read(s16 *buf, s64 pos, int nsamp)
   if (inmode == IN_OGG)
     {
       if (ov_pcm_tell(&vf) != pos)
-	printf("!!! CONFUSED POSITION\n");
+	{
+	  printf("!!! CONFUSED POSITION\n");
+	  ov_pcm_seek(&vf, pos);
+	  if (ov_pcm_tell(&vf) != pos)
+	    printf(">>> unable to correct :(\n");
+	}
       for (;;)
 	{
 	  int bp;
@@ -244,6 +251,8 @@ static int in_read(s16 *buf, s64 pos, int nsamp)
 	    printf("!!! BAD LINK\n");
 	  else if (e % 4)
 	    die("ov_read returned %d bytes, which means non-integer number of samples. Huh.", e);
+	  else if (e < 0)
+	    die("ov_read returned %d. Huh!", e);
 	  else if (e/4 <= nsamp)
 	    return e/4;
 	  else
@@ -391,8 +400,8 @@ static void editor(void)
     M_POST,
   } mode = M_START;
   int silence = 0;
-  int step = rate;
-  double fst = 1;
+  int step = rate*4;
+  double fst = 4;
   double fsil = 1;
   int lback = 3*rate;
   for(;;)
@@ -504,6 +513,7 @@ static void editor(void)
 	  break;
 	case 0x3027e:	// Delete
 	  mode = M_END;
+	  go = end_pos - lback;
 	  break;
 	case '[':
 	  mode = M_PRE;
@@ -575,8 +585,8 @@ static void editor(void)
       else
 	{
 	  nsamp = sizeof(buf)/4;
-	  if (pos + nsamp > end_pos)
-	    nsamp = end_pos - pos;
+	  if (pos + nsamp > pos)
+	    nsamp = end - pos;
 	  nsamp = cooked_read(buf, pos, nsamp, (mode == M_PRE), (mode == M_POST));
 	  nread = nsamp;
 	}
-- 
2.39.5