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filter escape sequences from all inbound nicks and status messages

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This commit is contained in:
Jfreegman
2014-10-07 16:18:06 -04:00
parent 1f2bd44dce
commit 9f0daca5eb
6 changed files with 17 additions and 9 deletions
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6
src/misc_tools.c
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@ -202,6 +202,7 @@ int valid_nick(const char *nick)
|| nick[i] == '/'
|| nick[i] == '\n'
|| nick[i] == '\t'
|| nick[i] == '\v'
|| nick[i] == '\r')
return 0;
@ -211,12 +212,12 @@ int valid_nick(const char *nick)
}
/* Converts all newline/tab chars to spaces (use for strings that should be contained to a single line) */
void escape_newline_str(char *str, int len)
void filter_str(char *str, int len)
{
int i;
for (i = 0; i < len; ++i) {
if (str[i] == '\n' || str[i] == '\r' || str[i] == '\t')
if (str[i] == '\n' || str[i] == '\r' || str[i] == '\t' || str[i] == '\v')
str[i] = ' ';
}
}
@ -266,6 +267,7 @@ int get_nick_truncate(Tox *m, char *buf, int friendnum)
int len = tox_get_name(m, friendnum, (uint8_t *) buf);
len = MIN(len, TOXIC_MAX_NAME_LENGTH - 1);
buf[len] = '\0';
filter_str(buf, len);
return len;
}