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-rw-r--r--apt-pkg/contrib/hashes.cc2
1 files changed, 2 insertions, 0 deletions
diff --git a/apt-pkg/contrib/hashes.cc b/apt-pkg/contrib/hashes.cc
index 755ad2035..662c2bf8b 100644
--- a/apt-pkg/contrib/hashes.cc
+++ b/apt-pkg/contrib/hashes.cc
@@ -312,6 +312,8 @@ public:
// Hashes::Add* - Add the contents of data or FD /*{{{*/
bool Hashes::Add(const unsigned char * const Data, unsigned long long const Size)
{
+ if (Size == 0)
+ return true;
bool Res = true;
APT_IGNORE_DEPRECATED_PUSH
if ((d->CalcHashes & MD5SUM) == MD5SUM)