1 files changed, 5 insertions, 3 deletions

diff --git a/apps/codecs/libtremor/block.c b/apps/codecs/libtremor/block.c
index 8a461e325f..fe736c8def 100644
--- a/apps/codecs/libtremor/block.c
+++ b/apps/codecs/libtremor/block.c
@@ -164,9 +164,11 @@ static int _vds_init(vorbis_dsp_state *v,vorbis_info *vi){
   
   /* allocate IRAM buffer for the PCM data generated by synthesis */
   iram_malloc_init();
-  v->iram_pcm=(ogg_int32_t *)iram_malloc(vi->channels*ci->blocksizes[1]*sizeof(ogg_int32_t));
-  if(v->iram_pcm != NULL) v->iram_pcm_storage=ci->blocksizes[1];
-  else v->iram_pcm_storage=0;
+  v->first_pcm=(ogg_int32_t *)iram_malloc(vi->channels*ci->blocksizes[1]*sizeof(ogg_int32_t));
+  /* when can't allocate IRAM buffer, allocate normal RAM buffer */
+  if(v->first_pcm == NULL){
+    v->first_pcm=(ogg_int32_t *)_ogg_malloc(vi->channels*ci->blocksizes[1]*sizeof(ogg_int32_t));
+  }
   
   v->centerW=0;