# HG changeset patch
# User Augie Fackler <raf@durin42.com>
# Date 2015-12-31 18:45:48
# Node ID ca2d4080a02ea4d47c8894f0252af032f0a7de59
# Parent  d6aa1a8c8d7c382c1304c968c7cb6a5a885ee218

lazymanifest: check error return in filter

diff --git a/mercurial/manifest.c b/mercurial/manifest.c
--- a/mercurial/manifest.c
+++ b/mercurial/manifest.c
@@ -694,6 +694,9 @@ static lazymanifest *lazymanifest_filter
 		goto nomem;
 	}
 	copy = PyObject_New(lazymanifest, &lazymanifestType);
+	if (!copy) {
+		goto nomem;
+	}
 	copy->dirty = true;
 	copy->lines = malloc(self->maxlines * sizeof(line));
 	if (!copy->lines) {