Cap escape sequence parameters to prevent long loops.

Fixes #271 github issue.
This commit is contained in:
Keith Winstein
2012-05-15 23:46:09 -04:00
parent dee09fb8fc
commit 9791768705
2 changed files with 8 additions and 0 deletions
+5
View File
@@ -116,6 +116,11 @@ int Dispatcher::getparam( size_t N, int defaultval )
if ( parsed_params.size() > N ) {
ret = parsed_params[ N ];
}
if ( ret > PARAM_MAX ) {
ret = defaultval;
}
if ( ret < 1 ) ret = defaultval;
return ret;