Fixed #697.

redboltz · redboltz · commit 93b944eec44e · 2018-07-21T20:42:40.000+09:00
Removed out of range array dereference.
diff --git a/include/msgpack/v1/adaptor/ext.hpp b/include/msgpack/v1/adaptor/ext.hpp
@@ -43,10 +43,10 @@ class ext {
         return static_cast<int8_t>(m_data[0]);
     }
     const char* data() const {
-        return &m_data[1];
+        return &m_data[0] + 1;
     }
     char* data() {
-        return &m_data[1];
+        return &m_data[0] + 1;
     }
     uint32_t size() const {
         return static_cast<uint32_t>(m_data.size()) - 1;

Original file line number	Diff line number	Diff line change
`@@ -43,10 +43,10 @@ class ext {`
`43`	`43`	`return static_cast<int8_t>(m_data[0]);`
`44`	`44`	`}`
`45`	`45`	`const char* data() const {`
`46`		`- return &m_data[1];`
	`46`	`+ return &m_data[0] + 1;`
`47`	`47`	`}`
`48`	`48`	`char* data() {`
`49`		`- return &m_data[1];`
	`49`	`+ return &m_data[0] + 1;`
`50`	`50`	`}`
`51`	`51`	`uint32_t size() const {`
`52`	`52`	`return static_cast<uint32_t>(m_data.size()) - 1;`