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-rw-r--r--third_party/resample/src/resamplesubs.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/third_party/resample/src/resamplesubs.c b/third_party/resample/src/resamplesubs.c
index 51648aea..242844d5 100644
--- a/third_party/resample/src/resamplesubs.c
+++ b/third_party/resample/src/resamplesubs.c
@@ -307,7 +307,11 @@ static int SrcUD(const RES_HWORD X[], RES_HWORD Y[], double pFactor,
Ystart = Y;
Yend = Ystart + (unsigned)(nx * pFactor);
endTime = time + (1<<Np)*(RES_WORD)nx;
- while (time < endTime)
+
+ // Integer round down in dtb calculation may cause (endTime % dtb > 0),
+ // so it may cause resample write pass the output buffer (Y >= Yend).
+ // while (time < endTime)
+ while (Y < Yend)
{
xp = &X[time>>Np]; /* Ptr to current input sample */
v = FilterUD(pImp, pImpD, pNwing, Interp, xp, (RES_HWORD)(time&Pmask),