[clang-tidy] cpp: Replace free with delete

It's the C++ way. It also avoids having to check for NULL.

Found with cppcoreguidelines-owning-memory

Signed-off-by: Rosen Penev <rosenp@gmail.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/Structure.cpp b/src/Structure.cpp
index 9445c23..4be4e7d 100644
--- a/src/Structure.cpp
+++ b/src/Structure.cpp
@@ -56,7 +56,7 @@ std::string Structure::ToXml() const
     uint32_t length = 0;
     plist_to_xml(_node, &xml, &length);
     std::string ret(xml, xml+length);
-    free(xml);
+    delete xml;
     return ret;
 }
 
@@ -66,7 +66,7 @@ std::vector<char> Structure::ToBin() const
     uint32_t length = 0;
     plist_to_bin(_node, &bin, &length);
     std::vector<char> ret(bin, bin+length);
-    free(bin);
+    delete bin;
     return ret;
 }