diff options
| author | Mattias Andrée <m@maandree.se> | 2025-02-20 20:24:28 +0100 |
|---|---|---|
| committer | Mattias Andrée <m@maandree.se> | 2025-02-20 20:24:28 +0100 |
| commit | 4c745dab4c6925fa17714c2214ed5941e5cbf64d (patch) | |
| tree | 30129b2838d7a27a7a37fd37f5f95d6b355b7203 /libterminput_unmarshal_keypress__.c | |
| parent | Add state marshalling and unmarshalling functions (diff) | |
| download | libterminput-4c745dab4c6925fa17714c2214ed5941e5cbf64d.tar.gz libterminput-4c745dab4c6925fa17714c2214ed5941e5cbf64d.tar.bz2 libterminput-4c745dab4c6925fa17714c2214ed5941e5cbf64d.tar.xz | |
Validate unmarshalled state + add man pages for (un)marshal functions
Signed-off-by: Mattias Andrée <m@maandree.se>
Diffstat (limited to '')
| -rw-r--r-- | libterminput_unmarshal_keypress__.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/libterminput_unmarshal_keypress__.c b/libterminput_unmarshal_keypress__.c index 68a622d..f4b4fc6 100644 --- a/libterminput_unmarshal_keypress__.c +++ b/libterminput_unmarshal_keypress__.c @@ -3,13 +3,17 @@ int -libterminput_unmarshal_keypress__(struct libterminput_unmarshaller *how, struct libterminput_keypress *what) +libterminput_unmarshal_keypress__(struct libterminput_unmarshaller *how, struct libterminput_keypress *what) /* TODO test */ { what->type = LIBTERMINPUT_KEYPRESS; if (how->load(how, &what->key, sizeof(what->key)) || how->load(how, &what->times, sizeof(what->times)) || how->load(how, &what->mods, sizeof(what->mods))) return -1; + if ((uintmax_t)what->key > (uintmax_t)LIBTERMINPUT_KEYPAD__LAST__) { + errno = EINVAL; + return -1; + } if (what->key == LIBTERMINPUT_SYMBOL) { return how->load(how, what->symbol, sizeof(what->symbol)); } else { |