diff options
| author | Andrew Gregory <andrew.gregory.8@gmail.com> | 2013-08-02 08:29:03 -0400 |
|---|---|---|
| committer | Allan McRae <allan@archlinux.org> | 2013-08-21 11:06:41 +1000 |
| commit | c02b16c4cc00f7b33aad79207c15fb651903e9ba (patch) | |
| tree | c6c839ce67bf05d7357d39504b3eb4bc2bf35131 | |
| parent | 4d4f46ba2a9bb168f0e5f1139738c2cf4dc260ca (diff) | |
ini.c: give recursion limit file scope
The recursion limit is an artificial limitation imposed to prevent
memory exhaustion in a recursive function. Giving it file-level scope
increases its visibility.
Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
| -rw-r--r-- | src/pacman/ini.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/pacman/ini.c b/src/pacman/ini.c index 2e677e00..cd7741db 100644 --- a/src/pacman/ini.c +++ b/src/pacman/ini.c @@ -27,6 +27,8 @@ #include "ini.h" #include "util.h" +static const int ini_max_recursion = 10; + /** * @brief INI parser backend. * @@ -46,11 +48,11 @@ static int _parse_ini(const char *file, ini_parser_fn cb, void *data, FILE *fp = NULL; int linenum = 0; int ret = 0; - const int max_depth = 10; - if(depth >= max_depth) { + if(depth >= ini_max_recursion) { pm_printf(ALPM_LOG_ERROR, - _("config parsing exceeded max recursion depth of %d.\n"), max_depth); + _("config parsing exceeded max recursion depth of %d.\n"), + ini_max_recursion); ret = 1; goto cleanup; } |