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stop parsing on lone tag escape

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It's C

Credit to OSS-Fuzz
This commit is contained in:
Ailin Nemui 2021-02-27 18:31:00 +01:00
commit 4c069f5c8f
1 changed files with 2 additions and 0 deletions
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2
src/irc/core/irc.c
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@ -395,6 +395,8 @@ static void unescape_tag(char *tag)
for (; *tmp != '\0'; tmp++, tag++) { for (; *tmp != '\0'; tmp++, tag++) {
if (*tmp == '\\') { if (*tmp == '\\') {
tmp++; tmp++;
if (*tmp == '\0')
break;
switch (*tmp) { switch (*tmp) {
case ':': case ':':
*tag = ';'; *tag = ';';