commit 295cab386b449533436addebff3bc31f239f6421
author Qiang Zhou <nju04zq@gmail.com> Thu Dec 31 23:20:37 2020 +0800
committer wantehchang <wtc@google.com> Thu Dec 31 11:33:38 2020 -0800
tree 973fb408c2b8d2705c9e4affd6ab19c9e1397730
parent f9fca862ce96ed6b24be8b67b2b4ce4d2299e971

fix avis encode bug on Deduplication

Change-Id: Ic5a2a781d08f00d878a160d8a7aae4f0a563a62f

src/write.c

diff --git a/src/write.c b/src/write.c
index b1e4c3d..6e00942 100644
--- a/src/write.c
+++ b/src/write.c
@@ -1225,7 +1225,7 @@
             size_t chunkOffset = 0;
 
             // Deduplication - See if an identical chunk to this has already been written
-            if (item->encodeOutput->samples.count == 1) {
+            if (item->encodeOutput->samples.count > 0) {
                 avifEncodeSample * sample = &item->encodeOutput->samples.sample[0];
                 chunkOffset = avifEncoderFindExistingChunk(&s, mdatStartOffset, sample->data.data, sample->data.size);
             } else {