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d90a44f229
If I run tmux under valgrind, then run this command, where `/proc/5187/fd/0` is tmux's stdin: ``` printf '\e[00000000000000000000000000000000000000000000000000000000000000000' > /proc/5187/fd/0 ``` I got this error: ``` ==5189== Conditional jump or move depends on uninitialised value(s) ==5189== at 0x484DC78: strlen (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so) ==5189== by 0x4A62451: _IO_str_init_static_internal (strops.c:41) ==5189== by 0x4A2D3FD: _IO_strfile_read (strfile.h:90) ==5189== by 0x4A2D3FD: __isoc23_sscanf (isoc23_sscanf.c:28) ==5189== by 0x19BA81: tty_keys_extended_key (tty-keys.c:1072) ==5189== by 0x19BA81: tty_keys_next (tty-keys.c:822) ==5189== by 0x19D9E7: tty_read_callback (tty.c:192) ==5189== by 0x48B7136: ??? (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1) ==5189== by 0x48B793E: event_base_loop (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1) ==5189== by 0x17A766: proc_loop (proc.c:213) ==5189== by 0x18EEF3: server_start (server.c:253) ==5189== by 0x12D872: client_connect (client.c:164) ==5189== by 0x12D872: client_main (client.c:295) ==5189== by 0x128307: main (tmux.c:537) ``` This commit fixes that. Addresses #4421
Welcome to tmux! tmux is a terminal multiplexer: it enables a number of terminals to be created, accessed, and controlled from a single screen. tmux may be detached from a screen and continue running in the background, then later reattached. This release runs on OpenBSD, FreeBSD, NetBSD, Linux, macOS and Solaris. * Dependencies tmux depends on libevent 2.x, available from: https://github.com/libevent/libevent/releases/latest It also depends on ncurses, available from: https://invisible-mirror.net/archives/ncurses/ To build tmux, a C compiler (for example gcc or clang), make, pkg-config and a suitable yacc (yacc or bison) are needed. * Installation To build and install tmux from a release tarball, use: $ ./configure && make $ sudo make install tmux can use the utempter library to update utmp(5), if it is installed - run configure with --enable-utempter to enable this. To get and build the latest from version control - note that this requires autoconf, automake and pkg-config: $ git clone https://github.com/tmux/tmux.git $ cd tmux $ sh autogen.sh $ ./configure && make $ sudo make install * Contributing Bug reports, feature suggestions and especially code contributions are most welcome. Please send by email to: tmux-users@googlegroups.com Or open a GitHub issue or pull request. * Documentation For documentation on using tmux, see the tmux.1 manpage. View it from the source tree with: $ nroff -mdoc tmux.1|less A small example configuration is in example_tmux.conf. Other documentation is available in the wiki: https://github.com/tmux/tmux/wiki Also see the tmux FAQ at: https://github.com/tmux/tmux/wiki/FAQ A bash(1) completion file is at: https://github.com/imomaliev/tmux-bash-completion For debugging, run tmux with -v and -vv to generate server and client log files in the current directory. * Support The tmux mailing list for general discussion and bug reports is: https://groups.google.com/forum/#!forum/tmux-users Subscribe by sending an email to: tmux-users+subscribe@googlegroups.com * License This file and the CHANGES files are licensed under the ISC license. All other files have a license and copyright notice at their start.