vp9,encode_tiles_buffer_alloc: fix allocation check

previously vp9_bitstream_worker_data was checked after it was memset();
this change uses CHECK_MEM_ERROR for consistency to ensure the pointer
is checked first

Change-Id: I532d0eb0e746dc6b8d694b616eba693c5c0053ac

1 files changed, 7 insertions, 8 deletions

diff --git a/vp9/encoder/vp9_bitstream.c b/vp9/encoder/vp9_bitstream.c
index 99cc2ee83..75bd097f2 100644
--- a/vp9/encoder/vp9_bitstream.c
+++ b/vp9/encoder/vp9_bitstream.c
@@ -963,21 +963,20 @@ void vp9_bitstream_encode_tiles_buffer_dealloc(VP9_COMP *const cpi) {
   }
 }
 
-static int encode_tiles_buffer_alloc(VP9_COMP *const cpi) {
+static void encode_tiles_buffer_alloc(VP9_COMP *const cpi) {
+  VP9_COMMON *const cm = &cpi->common;
   int i;
   const size_t worker_data_size =
       cpi->num_workers * sizeof(*cpi->vp9_bitstream_worker_data);
-  cpi->vp9_bitstream_worker_data = vpx_memalign(16, worker_data_size);
+  CHECK_MEM_ERROR(cm, cpi->vp9_bitstream_worker_data,
+                  vpx_memalign(16, worker_data_size));
   memset(cpi->vp9_bitstream_worker_data, 0, worker_data_size);
-  if (!cpi->vp9_bitstream_worker_data) return 1;
   for (i = 1; i < cpi->num_workers; ++i) {
     cpi->vp9_bitstream_worker_data[i].dest_size =
         cpi->oxcf.width * cpi->oxcf.height;
-    cpi->vp9_bitstream_worker_data[i].dest =
-        vpx_malloc(cpi->vp9_bitstream_worker_data[i].dest_size);
-    if (!cpi->vp9_bitstream_worker_data[i].dest) return 1;
+    CHECK_MEM_ERROR(cm, cpi->vp9_bitstream_worker_data[i].dest,
+                    vpx_malloc(cpi->vp9_bitstream_worker_data[i].dest_size));
   }
-  return 0;
 }
 
 static size_t encode_tiles_mt(VP9_COMP *cpi, uint8_t *data_ptr) {
@@ -992,7 +991,7 @@ static size_t encode_tiles_mt(VP9_COMP *cpi, uint8_t *data_ptr) {
       cpi->vp9_bitstream_worker_data[1].dest_size >
           (cpi->oxcf.width * cpi->oxcf.height)) {
     vp9_bitstream_encode_tiles_buffer_dealloc(cpi);
-    if (encode_tiles_buffer_alloc(cpi)) return 0;
+    encode_tiles_buffer_alloc(cpi);
   }
 
   while (tile_col < tile_cols) {