diff options
Diffstat (limited to 'src/serialize.h')
| -rw-r--r-- | src/serialize.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/serialize.h b/src/serialize.h index 349a40bfe8..abc4f04a0d 100644 --- a/src/serialize.h +++ b/src/serialize.h @@ -809,7 +809,8 @@ public: void insert(iterator it, const_iterator first, const_iterator last) { - if (it == vch.begin() + nReadPos && last - first <= nReadPos) + assert(last - first >= 0); + if (it == vch.begin() + nReadPos && (unsigned int)(last - first) <= nReadPos) { // special case for inserting at the front when there's room nReadPos -= (last - first); @@ -821,7 +822,8 @@ public: void insert(iterator it, std::vector<char>::const_iterator first, std::vector<char>::const_iterator last) { - if (it == vch.begin() + nReadPos && last - first <= nReadPos) + assert(last - first >= 0); + if (it == vch.begin() + nReadPos && (unsigned int)(last - first) <= nReadPos) { // special case for inserting at the front when there's room nReadPos -= (last - first); @@ -834,7 +836,8 @@ public: #if !defined(_MSC_VER) || _MSC_VER >= 1300 void insert(iterator it, const char* first, const char* last) { - if (it == vch.begin() + nReadPos && last - first <= nReadPos) + assert(last - first >= 0); + if (it == vch.begin() + nReadPos && (unsigned int)(last - first) <= nReadPos) { // special case for inserting at the front when there's room nReadPos -= (last - first); |