postproc/postprocess: Use FF_ARRAY_ELEMS() in pp_free_context() instead of hard-codin...

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

diff --git a/libpostproc/postprocess.c b/libpostproc/postprocess.c
index 081b430..214a654 100644 (file)
--- a/libpostproc/postprocess.c
+++ b/libpostproc/postprocess.c
@@ -926,8 +926,10 @@ void pp_free_context(void *vc){
     PPContext *c = (PPContext*)vc;
     int i;
 
-    for(i=0; i<3; i++) av_free(c->tempBlurred[i]);
-    for(i=0; i<3; i++) av_free(c->tempBlurredPast[i]);
+    for(i=0; i<FF_ARRAY_ELEMS(c->tempBlurred); i++)
+        av_free(c->tempBlurred[i]);
+    for(i=0; i<FF_ARRAY_ELEMS(c->tempBlurredPast); i++)
+        av_free(c->tempBlurredPast[i]);
 
     av_free(c->tempBlocks);
     av_free(c->yHistogram);