Fixes memory leak in some CELT unit tests

Reported in https://trac.xiph.org/ticket/2241

3 files changed, 4 insertions, 1 deletions

diff --git a/celt/tests/test_unit_dft.c b/celt/tests/test_unit_dft.c
index 484dc57e..6166eb0e 100644
--- a/celt/tests/test_unit_dft.c
+++ b/celt/tests/test_unit_dft.c
@@ -149,7 +149,7 @@ void test1d(int nfft,int isinverse,int arch)
 
     free(in);
     free(out);
-    free(cfg);
+    opus_fft_free(cfg, arch);
 }
 
 int main(int argc,char ** argv)
diff --git a/celt/tests/test_unit_laplace.c b/celt/tests/test_unit_laplace.c
index b0f59359..22951e29 100644
--- a/celt/tests/test_unit_laplace.c
+++ b/celt/tests/test_unit_laplace.c
@@ -88,5 +88,6 @@ int main(void)
       }
    }
 
+   free(ptr);
    return ret;
 }
diff --git a/celt/tests/test_unit_mdct.c b/celt/tests/test_unit_mdct.c
index 9e0ac9f3..8dbb9caa 100644
--- a/celt/tests/test_unit_mdct.c
+++ b/celt/tests/test_unit_mdct.c
@@ -179,7 +179,9 @@ void test1d(int nfft,int isinverse,int arch)
 
 
     free(in);
+    free(in_copy);
     free(out);
+    free(window);
     clt_mdct_clear(&cfg, arch);
 }