CDataStream::ignore Throw exception instead of assert on negative nSize.

Previously disk corruption would cause an assert instead of an exception.
bitcoin · Apr 25, 2016 · 4bf631e · 4bf631e
1 parent 4f87af6
commit 4bf631e
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/streams.h b/src/streams.h
@@ -240,7 +240,9 @@ class CDataStream
     CDataStream& ignore(int nSize)
     {
         // Ignore from the beginning of the buffer
-        assert(nSize >= 0);
+        if (nSize < 0) {
+            throw std::ios_base::failure("CDataStream::ignore(): nSize negative");
+        }
         unsigned int nReadPosNext = nReadPos + nSize;
         if (nReadPosNext >= vch.size())
         {