pidgin/pidgin

Make sure we remove all the files we install.
release-2.x.y
2021-04-11, Gary Kramlich
5407cbf3c5dd
Make sure we remove all the files we install.

Patch was provided by Johann Lochner.

Testing Done:
Build and ran the installer and uninstaller and verified that `C:\Program Files (x86)\Pidgin` was empty and therefore removed.

Bugs closed: PIDGIN-17515

Reviewed at https://reviews.imfreedom.org/r/612/
/* This file is part of the Project Athena Zephyr Notification System.
* It contains source for ZReceiveNotice function.
*
* Created by: Robert French
*
* Copyright (c) 1987,1988 by the Massachusetts Institute of Technology.
* For copying and distribution information, see the file
* "mit-copyright.h".
*/
#include "internal.h"
Code_t ZReceiveNotice(notice, from)
ZNotice_t *notice;
struct sockaddr_in *from;
{
char *buffer;
struct _Z_InputQ *nextq;
int len, auth;
Code_t retval;
if ((retval = Z_WaitForComplete()) != ZERR_NONE)
return (retval);
nextq = Z_GetFirstComplete();
if (!nextq)
return (ENOMEM);
len = nextq->packet_len;
if (!(buffer = (char *) malloc((unsigned) len)))
return (ENOMEM);
if (from)
*from = nextq->from;
(void) memcpy(buffer, nextq->packet, len);
auth = nextq->auth;
Z_RemQueue(nextq);
if ((retval = ZParseNotice(buffer, len, notice)) != ZERR_NONE)
return (retval);
notice->z_checked_auth = auth;
return ZERR_NONE;
}