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/SET names_max_width - buffer overflowed if it was too small..

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git-svn-id: http://svn.irssi.org/repos/irssi/trunk@1349 dbcabf3a-b0e7-0310-adc4-f8d773084564
This commit is contained in:
Timo Sirainen 2001-03-04 09:04:53 +00:00 committed by cras
parent 5f0b432beb
commit 0530039b9f
1 changed files with 6 additions and 2 deletions
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8
src/fe-common/core/fe-channels.c
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@ -339,7 +339,7 @@ static void display_sorted_nicks(CHANNEL_REC *channel, GSList *nicklist)
char *format, *stripped;
char *linebuf, nickmode[2] = { 0, 0 };
int *columns, cols, rows, last_col_rows, col, row, max_width;
int item_extra;
int item_extra, linebuf_size;
window = window_find_closest(channel->server, channel->name,
MSGLEVEL_CLIENTCRAP);
@ -381,7 +381,7 @@ static void display_sorted_nicks(CHANNEL_REC *channel, GSList *nicklist)
last_col_rows = rows;
str = g_string_new(NULL);
linebuf = g_malloc(max_width+1);
linebuf_size = max_width+1; linebuf = g_malloc(linebuf_size);
col = 0; row = 0;
for (tmp = nicklist; tmp != NULL; tmp = tmp->next) {
@ -389,6 +389,10 @@ static void display_sorted_nicks(CHANNEL_REC *channel, GSList *nicklist)
nickmode[0] = rec->op ? '@' : rec->voice ? '+' : ' ';
if (linebuf_size < columns[col]-item_extra+1) {
linebuf_size = (columns[col]-item_extra+1)*2;
linebuf = g_realloc(linebuf, linebuf_size);
}
memset(linebuf, ' ', columns[col]-item_extra);
linebuf[columns[col]-item_extra] = '\0';
memcpy(linebuf, rec->nick, strlen(rec->nick));