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dukky: Attempt to make the fallback to HTMLUnknownElement more useful.

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Signed-off-by: Daniel Silverstone <dsilvers@digital-scurf.org>
This commit is contained in:
Daniel Silverstone 2019-08-01 21:03:07 +01:00
parent 7f612548e7
commit bb3e0e51f1
1 changed files with 7 additions and 4 deletions
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11
content/handlers/javascript/duktape/dukky.c
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@ -68,17 +68,20 @@ static duk_ret_t dukky_populate_object(duk_context *ctx, void *udata)
/* ... obj args protoname */
duk_get_global_string(ctx, PROTO_MAGIC);
/* .. obj args protoname prototab */
duk_insert(ctx, -2);
/* ... obj args prototab protoname */
duk_dup(ctx, -2);
/* ... obj args protoname prototab protoname */
duk_get_prop(ctx, -2);
/* ... obj args prototab {proto/undefined} */
/* ... obj args protoname prototab {proto/undefined} */
if (duk_is_undefined(ctx, -1)) {
NSLOG(dukky, WARNING,
"RuhRoh, couldn't find a prototype, HTMLUnknownElement it is");
"Unable to find dukky prototype for `%s` - falling back to HTMLUnknownElement",
duk_get_string(ctx, -3) + 2 /* Skip the two unprintables */);
duk_pop(ctx);
duk_push_string(ctx, PROTO_NAME(HTMLUNKNOWNELEMENT));
duk_get_prop(ctx, -2);
}
/* ... obj args protoname prototab proto */
duk_remove(ctx, -3);
/* ... obj args prototab proto */
duk_dup(ctx, -1);
/* ... obj args prototab proto proto */