diff options
Diffstat (limited to 'src/connection.c')
| -rw-r--r-- | src/connection.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/connection.c b/src/connection.c index e1b751a..6b28d21 100644 --- a/src/connection.c +++ b/src/connection.c @@ -975,7 +975,7 @@ wl_connection_demarshal(struct wl_connection *connection, s = (char *) p; - if (length > 0 && s[length - 1] != '\0') { + if (s[length - 1] != '\0') { wl_log("string not nul-terminated, " "message %s(%s)\n", message->name, message->signature); @@ -983,6 +983,14 @@ wl_connection_demarshal(struct wl_connection *connection, goto err; } + if (strlen(s) != length - 1) { + wl_log("string has embedded nul at offset %zu, " + "message %s(%s)\n", strlen(s), + message->name, message->signature); + errno = EINVAL; + goto err; + } + closure->args[i].s = s; p = next; break; |