#136 Archive/7z/7zIn.cpp:341: bad test ?

[dcb]

I just ran the static analyser cppcheck over the source
code of version 9.20.1

It said many things, including

Archive/7z/7zIn.cpp:341]: (style) Array index 'pos' is used before limits check.

Source code is

  for (; buffer[pos] != '7' && pos < numTests; pos++);

Suggest code rework.

[Igor Pavlov]

It's not a bug.
buffer is larger than "numTests".