fix another bug in combinations_with_replacement()

Also, fix a few memory leaks in test.c.

1 files changed, 11 insertions, 2 deletions

diff --git a/src/test.c b/src/test.c
index 85d266b..e1c9e74 100644
--- a/src/test.c
+++ b/src/test.c
@@ -440,6 +440,7 @@ int test_sno_charge_integral(char *err)
 
 err:
     gsl_integration_cquad_workspace_free(w);
+
     return 1;
 }
 
@@ -1293,13 +1294,17 @@ int test_time_pdf_norm(char *err)
 
         if (!isclose(result, expected, 1e-2, 0)) {
             sprintf(err, "integral of time_pdf = %.5f, but expected %.5f", result, expected);
-            return 1;
+            goto err;
         }
     }
 
+    gsl_integration_cquad_workspace_free(w);
+
     return 0;
 
 err:
+    gsl_integration_cquad_workspace_free(w);
+
     return 1;
 }
 
@@ -1351,13 +1356,17 @@ int test_time_cdf(char *err)
 
         if (!isclose(result, expected, 1e-2, 0)) {
             sprintf(err, "integral of time_pdf = %.5f, but expected %.5f", result, expected);
-            return 1;
+            goto err;
         }
     }
 
+    gsl_integration_cquad_workspace_free(w);
+
     return 0;
 
 err:
+    gsl_integration_cquad_workspace_free(w);
+
     return 1;
 }