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Add a helper for getting array length: tf_util_get_length.

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git-svn-id: https://www.unprompted.com/svn/projects/tildefriends/trunk@3925 ed5197a5-7fde-0310-b194-c3ffbd925b24
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Cory McWilliams
2022-07-09 15:13:35 +00:00
parent 982b5817a2
commit 7f350a3d87
8 changed files with 86 additions and 102 deletions
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src/ssb.js.c
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@ -488,14 +488,10 @@ static JSValue _tf_ssb_add_rpc(JSContext* context, JSValueConst this_val, int ar
return JS_ThrowTypeError(context, "Expected argument 2 to be a function.");
}
JSValue length_val = JS_GetPropertyStr(context, argv[0], "length");
int length = 0;
JS_ToInt32(context, &length, length_val);
JS_FreeValue(context, length_val);
enum { k_max_name_parts = 16 };
const char* name[k_max_name_parts + 1] = { 0 };
int length = tf_util_get_length(context, argv[0]);
if (length >= k_max_name_parts)
{
return JS_ThrowInternalError(context, "Too many parts to RPC name.");