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stream: fix array out-of-bounds in stream_get_timing_info_callback #8

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stream: fix array out-of-bounds in stream_get_timing_info_callback #8

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5 changes: 4 additions & 1 deletion src/pulse/stream.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1917,7 +1917,10 @@ static void stream_get_timing_info_callback(pa_pdispatch *pd, uint32_t command,
* total correction.*/
for (n = 0, j = o->stream->current_write_index_correction+1;
n < PA_MAX_WRITE_INDEX_CORRECTIONS;
n++, j = (j + 1) % PA_MAX_WRITE_INDEX_CORRECTIONS) {
n++, j++) {

/* First fix up the index to be within the array */
j = j % PA_MAX_WRITE_INDEX_CORRECTIONS;

/* Step over invalid data or out-of-date data */
if (!o->stream->write_index_corrections[j].valid ||
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