ardour/livetrax
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fix an aggressive assert that crashes out when reading the wrong regions ... why are we reading the wrong regions?

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git-svn-id: svn://localhost/ardour2/branches/3.0@10257 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Paul Davis 2011-10-20 19:20:22 +00:00
parent 3764eedca0
commit 533045aea3
1 changed files with 8 additions and 2 deletions
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10
libs/ardour/audioregion.cc
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@ -400,8 +400,14 @@ AudioRegion::_read_at (const SourceList& srcs, framecnt_t limit,
internal_offset = 0;
buf_offset = _position - position;
/* if this fails then the requested section is entirely
before the position of this region */
assert (cnt >= buf_offset);
before the position of this region
*/
if (cnt < buf_offset) {
error << "trying to read region " << name() << " @ " << position << " which is outside region bounds "
<< _position << " .. " << last_frame() << " (len = " << length() << ')'
<< endmsg;
return 0; // read nothing
}
cnt -= buf_offset;
} else {
internal_offset = position - _position;