shithub: aubio

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[hist] fix potential memory leak

--- a/src/utils/hist.c

+++ b/src/utils/hist.c

@@ -44,6 +44,7 @@

   smpl_t accum = step;

   uint_t i;

   if ((sint_t)nelems <= 0) {

+    AUBIO_FREE(s);

     return NULL;

   }

   s->nelems = nelems;