support empty-valued INTEGER encoiding

2 files changed, 2 insertions, 2 deletions

diff --git a/CHANGES b/CHANGES
index aa9639c..5ae4998 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,7 +1,7 @@
 Revision 0.1.5
 --------------
 
-- Fix to decoder to support empty-payload REAL values
+- Fix to decoder to support empty-payload INTEGER and REAL values
 - Fix to unit test suites imports to be able to run each from
   their current directory
 
diff --git a/pyasn1/codec/ber/decoder.py b/pyasn1/codec/ber/decoder.py
index d721a4f..997b3e7 100644
--- a/pyasn1/codec/ber/decoder.py
+++ b/pyasn1/codec/ber/decoder.py
@@ -88,7 +88,7 @@ class IntegerDecoder(AbstractSimpleDecoder):
                      state, decodeFun, substrateFun):
         head, tail = substrate[:length], substrate[length:]
         if not head:
-            raise error.PyAsn1Error('Empty substrate')
+            return self._createComponent(asn1Spec, tagSet, 0), tail
         if head in self.precomputedValues:
             value = self.precomputedValues[head]
         else: