Change Details

Fix occurences of c_str() used with size() to data() (Wladimir J. van der Laan) Pull request description: Using `data()` better communicates the intent here. ~~Also, depending on how `c_str()` is implemented, this fixes undefined behavior: The part of the string after the first NULL character might have undefined contents (or even be inaccessible, worst case).~~ Apparently [this is no longer an issue with C++11](https://github.com/bitcoin/bitcoin/pull/17281#discussion_r339742128). --- Backport of Core PR17280

Fix occurences of c_str() used with size() to data() (Wladimir J. van der Laan) Pull request description: Using `data()` better communicates the intent here. ~~Also, depending on how `c_str()` is implemented, this fixes undefined behavior: The part of the string after the first NULL character might have undefined contents (or even be inaccessible, worst case).~~ Apparently [this is no longer an issue with C++11](https://github.com/bitcoin/bitcoin/pull/17281#discussion_r339742128). --- Backport of Core [[https://github.com/bitcoin/bitcoin/pull/17280 | PR17280]]

Fix occurences of c_str() used with size() to data() (Wladimir J. van der Laan) Pull request description: Using `data()` better communicates the intent here. ~~Also, depending on how `c_str()` is implemented, this fixes undefined behavior: The part of the string after the first NULL character might have undefined contents (or even be inaccessible, worst case).~~ Apparently [this is no longer an issue with C++11](https://github.com/bitcoin/bitcoin/pull/17281#discussion_r339742128). --- Backport of Core [[https://github.com/bitcoin/bitcoin/pull/17280 | PR17280]]