avformat/mov: set array entry count after the array is allocated in heif_add_stream()

Ensures no bogus values being preserved after returning.

Signed-off-by: James Almer <jamrial@gmail.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/libavformat/mov.c b/libavformat/mov.c
index 8a094b1ea0..a2a9c10f20 100644
--- a/libavformat/mov.c
+++ b/libavformat/mov.c
@@ -5430,18 +5430,18 @@ static int heif_add_stream(MOVContext *c, HEIFItem *item)
     sc->stsc_data[0].first = 1;
     sc->stsc_data[0].count = 1;
     sc->stsc_data[0].id = 1;
-    sc->chunk_count = 1;
     sc->chunk_offsets = av_malloc_array(1, sizeof(*sc->chunk_offsets));
     if (!sc->chunk_offsets)
         return AVERROR(ENOMEM);
-    sc->sample_count = 1;
+    sc->chunk_count = 1;
     sc->sample_sizes = av_malloc_array(1, sizeof(*sc->sample_sizes));
     if (!sc->sample_sizes)
         return AVERROR(ENOMEM);
-    sc->stts_count = 1;
+    sc->sample_count = 1;
     sc->stts_data = av_malloc_array(1, sizeof(*sc->stts_data));
     if (!sc->stts_data)
         return AVERROR(ENOMEM);
+    sc->stts_count = 1;
     sc->stts_data[0].count = 1;
     // Not used for still images. But needed by mov_build_index.
     sc->stts_data[0].duration = 0;