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Added variable check before dereference

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This commit is contained in:
Bryan Roe
2022-08-19 11:42:47 -07:00
parent cd60e2bdf9
commit cf0bf3cd59
1 changed files with 1 additions and 1 deletions
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microscript/ILibDuktape_HttpStream.c
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@@ -4849,7 +4849,7 @@ void ILibDuktape_httpStream_webSocketStream_descriptorMetadataEx(duk_context *ct
ILibDuktape_WebSocket_State *ws = (ILibDuktape_WebSocket_State*)args[0]; ILibDuktape_WebSocket_State *ws = (ILibDuktape_WebSocket_State*)args[0];
char *str = (char*)args[1]; char *str = (char*)args[1];
if(ws->encodedStream->writableStream->pipedReadable != NULL) if(ILibMemory_CanaryOK(ws) && ws->encodedStream->writableStream->pipedReadable != NULL)
{ {
duk_idx_t top = duk_get_top(ctx); duk_idx_t top = duk_get_top(ctx);
duk_push_heapptr(ctx, ws->encodedStream->writableStream->pipedReadable); // [WebSocket_Decoded][WebSocket][Readable] duk_push_heapptr(ctx, ws->encodedStream->writableStream->pipedReadable); // [WebSocket_Decoded][WebSocket][Readable]