diff options
Diffstat (limited to 'libterminput_unmarshal_text__.c')
| -rw-r--r-- | libterminput_unmarshal_text__.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/libterminput_unmarshal_text__.c b/libterminput_unmarshal_text__.c index 4843db4..bb25fe4 100644 --- a/libterminput_unmarshal_text__.c +++ b/libterminput_unmarshal_text__.c @@ -3,11 +3,14 @@ int -libterminput_unmarshal_text__(struct libterminput_unmarshaller *how, struct libterminput_text *what) +libterminput_unmarshal_text__(struct libterminput_unmarshaller *how, struct libterminput_text *what) /* TODO test */ { what->type = LIBTERMINPUT_TEXT; - if (how->load(how, &what->nbytes, sizeof(what->nbytes)) || - how->load(how, what->bytes, sizeof(what->nbytes))) + if (how->load(how, &what->nbytes, sizeof(what->nbytes))) return -1; - return 0; + if (what->nbytes > sizeof(what->bytes)) { + errno = EINVAL; + return -1; + } + return how->load(how, what->bytes, what->nbytes); } |