mkvparser/SeekHead: convert asserts to failure returns

Change-Id: Ic2c83e4eb246fd4c1fc63fe16298f0dc78801912
2015-08-21 19:47:34 -07:00
parent 8de3654fdb
commit db3f9bbd79
1 changed files with 4 additions and 2 deletions
--- a/mkvparser.cpp
+++ b/mkvparser.cpp
@@ -1504,10 +1504,12 @@ long SeekHead::Parse() {
    }

    pos += size;  // consume payload
-    assert(pos <= stop);
+    if (pos > stop)
+      return E_FILE_FORMAT_INVALID;
  }

-  assert(pos == stop);
+  if (pos != stop)
+    return E_FILE_FORMAT_INVALID;

  ptrdiff_t count_ = ptrdiff_t(pEntry - m_entries);
  assert(count_ >= 0);