From: Paul Davis <paul@linuxaudiosystems.com>
Date: Mon, 26 Oct 2009 01:04:40 +0000 (+0000)
Subject: fix for peak data reading (carl h, #2388)
X-Git-Tag: 2.8.16~688
X-Git-Url: https://git.carlh.net/gitweb/?a=commitdiff_plain;h=095d2bd5b287362b3faf0026b479227236399be1;p=ardour.git

fix for peak data reading (carl h, #2388)

git-svn-id: svn://localhost/ardour2/branches/2.0-ongoing@5920 d708f5d6-7413-0410-9779-e7cbd77b26cf
---

diff --git a/libs/ardour/audiosource.cc b/libs/ardour/audiosource.cc
index 36a667d109..3d6e804a60 100644
--- a/libs/ardour/audiosource.cc
+++ b/libs/ardour/audiosource.cc
@@ -374,7 +374,7 @@ AudioSource::read_peaks_with_fpp (PeakData *peaks, nframes_t npeaks, nframes_t s
 		}
 
 		if (zero_fill) {
-			memset (&peaks[npeaks], 0, sizeof (PeakData) * zero_fill);
+			memset (peaks + npeaks - zero_fill, 0, sizeof (PeakData) * zero_fill);
 		}
 
 		return 0;
@@ -485,7 +485,7 @@ AudioSource::read_peaks_with_fpp (PeakData *peaks, nframes_t npeaks, nframes_t s
 		}
 
 		if (zero_fill) {
- 			memset (&peaks[npeaks], 0, sizeof (PeakData) * zero_fill);
+ 			memset (peaks + npeaks - zero_fill, 0, sizeof (PeakData) * zero_fill);
  		}
 		
 		ret = 0;
@@ -562,7 +562,7 @@ AudioSource::read_peaks_with_fpp (PeakData *peaks, nframes_t npeaks, nframes_t s
 		}
 		
 		if (zero_fill) {
-			memset (&peaks[npeaks], 0, sizeof (PeakData) * zero_fill);
+			memset (peaks + npeaks - zero_fill, 0, sizeof (PeakData) * zero_fill);
 		}
 
 		ret = 0;