1 files changed, 4 insertions, 22 deletions
diff --git a/src/PJ_eqc.c b/src/PJ_eqc.c
index 576e0e3a..4f471df1 100644
--- a/src/PJ_eqc.c
+++ b/src/PJ_eqc.c
@@ -1,4 +1,5 @@
 #define PJ_LIB__
+#include <errno.h>
 #include <proj.h>
 #include "projects.h"
 
@@ -32,33 +33,14 @@ static LP s_inverse (XY xy, PJ *P) {           /* Spheroidal, inverse */
 }
 
 
-static void *freeup_new (PJ *P) {                       /* Destructor */
-    if (0==P)
-        return 0;
-    if (0==P->opaque)
-        return pj_dealloc (P);
-
-    pj_dealloc (P->opaque);
-    return pj_dealloc(P);
-}
-
-
-static void freeup (PJ *P) {
-    freeup_new (P);
-    return;
-}
-
-
 PJ *PROJECTION(eqc) {
     struct pj_opaque *Q = pj_calloc (1, sizeof (struct pj_opaque));
     if (0==Q)
-        return freeup_new (P);
+        return pj_default_destructor (P, ENOMEM);
     P->opaque = Q;
 
-    if ((Q->rc = cos(pj_param(P->ctx, P->params, "rlat_ts").f)) <= 0.) {
-        proj_errno_set(P, PJD_ERR_LAT_TS_LARGER_THAN_90);
-        return freeup_new(P);
-    }
+    if ((Q->rc = cos(pj_param(P->ctx, P->params, "rlat_ts").f)) <= 0.)
+        return pj_default_destructor (P, PJD_ERR_LAT_TS_LARGER_THAN_90);
     P->inv = s_inverse;
     P->fwd = s_forward;
     P->es = 0.;