If an event or request have a "since" attribute that is larger than
the version of the interface it is in, fail with an explaining error
message.
Signed-off-by: Jonas Ådahl <jad...@gmail.com>
---
src/scanner.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/src/scanner.c b/src/scanner.c
index 3f79a44..b00f036 100644
--- a/src/scanner.c
+++ b/src/scanner.c
@@ -674,8 +674,12 @@ start_element(void *data, const char *element_name, const
char **atts)
if (since != NULL) {
version = strtouint(since);
- if (version == -1)
+ if (version == -1) {
fail(&ctx->loc, "invalid integer (%s)\n",
since);
+ } else if (version > ctx->interface->version) {
+ fail(&ctx->loc, "since (%u) larger than version
(%u)\n",
+ version, ctx->interface->version);
+ }
} else {
version = 1;
}
--
2.4.3
_______________________________________________
wayland-devel mailing list
wayland-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/wayland-devel
