pidgin/pidgin

zephyr_tzc_escape_msg and zephyr_tzc_deescape_str refactoring

2021-01-18, Arkadiy Illarionov
206563c8b5c6
zephyr_tzc_escape_msg and zephyr_tzc_deescape_str refactoring

* Move declarations before implementations. Also slightly change `local_zephyr_normalize` signature
* Early return from functions
* Get `strlen(message)` once
* Convert `while` to `for`
* Simplify escaping
* Remove nulling of last char since `newmsg` already initialized to 0's

Testing Done:
Compile.

Reviewed at https://reviews.imfreedom.org/r/434/
/*
* finch
*
* Finch is the legal property of its developers, whose names are too numerous
* to list here. Please refer to the COPYRIGHT file distributed with this
* source distribution.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <https://www.gnu.org/licenses/>.
*/
#ifndef FINCH_H
#define FINCH_H
#ifndef __GI_SCANNER__ /* hide this bit from g-ir-scanner */
# ifdef FINCH_COMPILATION
# error "finch source files should not be including finch.h"
# endif /* FINCH_COMPILATION */
#endif /* __GI_SCANNER__ */
#ifndef FINCH_GLOBAL_HEADER_INSIDE
# define FINCH_GLOBAL_HEADER_INSIDE
#endif /* FINCH_GLOBAL_HEADER_INSIDE */
@FINCH_H_INCLUDES@
#undef FINCH_GLOBAL_HEADER_INSIDE
#endif /* FINCH_H */