static int allocate_buffers(ALACContext *alac)
{
int ch;
- int buf_size = alac->max_samples_per_frame * sizeof(int32_t);
+ int buf_size;
+
+ if (alac->max_samples_per_frame > INT_MAX / sizeof(int32_t))
+ goto buf_alloc_fail;
+ buf_size = alac->max_samples_per_frame * sizeof(int32_t);
for (ch = 0; ch < FFMIN(alac->channels, 2); ch++) {
FF_ALLOC_OR_GOTO(alac->avctx, alac->predict_error_buffer[ch],