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lookup, lookahead: fix crash when n_ctx not specified #18729

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Merged
ggerganov merged 2 commits into from
Jan 30, 2026
Merged

lookup, lookahead: fix crash when n_ctx not specified #18729

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a2d0e7e
lookup, lookahead: fix crash when n_ctx not specified
pestopoppa Jan 10, 2026
b917cd2
lookahead: fix n_seq_max and kv_unified configuration
pestopoppa Jan 10, 2026
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2 changes: 1 addition & 1 deletion examples/lookahead/lookahead.cpp
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Expand Up @@ -115,7 +115,7 @@ int main(int argc, char ** argv) {
// seq_id == 0 : the current input token
// seq_id [1, W] : tokens from the past N - 1 Jacobi iterations
// seq_id [W + 1, W + G] : verification n-grams
llama_batch batch = llama_batch_init(params.n_ctx, 0, W + G + 1);
llama_batch batch = llama_batch_init(llama_n_ctx(ctx), 0, W + G + 1);

// target model sampling context
struct common_sampler * smpl = common_sampler_init(model, params.sampling);
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2 changes: 1 addition & 1 deletion examples/lookup/lookup.cpp
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Expand Up @@ -106,7 +106,7 @@ int main(int argc, char ** argv){

std::vector<llama_token> draft;

llama_batch batch_tgt = llama_batch_init(params.n_ctx, 0, 1);
llama_batch batch_tgt = llama_batch_init(llama_n_ctx(ctx), 0, 1);

const auto t_dec_start = ggml_time_us();

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