refactor: Make HexStr take a span

Make HexStr take a span of bytes, instead of an awkward pair of
templated iterators.

1 files changed, 4 insertions, 3 deletions

diff --git a/src/core_write.cpp b/src/core_write.cpp
index 34cfeecc6f..f9d918cb6d 100644
--- a/src/core_write.cpp
+++ b/src/core_write.cpp
@@ -48,13 +48,14 @@ std::string FormatScript(const CScript& script)
                 }
             }
             if (vch.size() > 0) {
-                ret += strprintf("0x%x 0x%x ", HexStr(it2, it - vch.size()), HexStr(it - vch.size(), it));
+                ret += strprintf("0x%x 0x%x ", HexStr(std::vector<uint8_t>(it2, it - vch.size())),
+                                               HexStr(std::vector<uint8_t>(it - vch.size(), it)));
             } else {
-                ret += strprintf("0x%x ", HexStr(it2, it));
+                ret += strprintf("0x%x ", HexStr(std::vector<uint8_t>(it2, it)));
             }
             continue;
         }
-        ret += strprintf("0x%x ", HexStr(it2, script.end()));
+        ret += strprintf("0x%x ", HexStr(std::vector<uint8_t>(it2, script.end())));
         break;
     }
     return ret.substr(0, ret.size() - 1);