7d07690e5d
Do not mishandle long lines, or lines containing NUL, when receiving data. * lib-src/emacsclient.c (check_socket_timeout, main): Use ssize_t for return values from recv, since in theory the value could exceed INT_MAX now. (main): Do not use a fixed-size buffer for receiving data; instead, grow the buffer as needed (admittedly unlikely). When a partial line is received via recv, do not discard its data; instead, keep reading, possibly with a grown buffer. Do not ignore received data after a null byte is received. Add a comment about when received data is ignored due to a goto.
This directory contains the source code for the architecture-dependent
files that go in ${archlibdir}. At present, these are mostly utility
programs used by GNU Emacs.