X-Git-Url: http://git.vpit.fr/?p=perl%2Fmodules%2FSub-Op.git;a=blobdiff_plain;f=Op.xs;fp=Op.xs;h=b5417de40a3b002e426f8a82019f17dcad661909;hp=91f07cc2aeec34ed2a457e38e506e9b813fc442f;hb=95275fe70b3a1b3a6ea0d76676dbb55afe8b8b73;hpb=45db99eaea3d62c21f1f9ca9503b671a4040af6f

diff --git a/Op.xs b/Op.xs
index 91f07cc..b5417de 100644
--- a/Op.xs
+++ b/Op.xs
@@ -115,29 +115,28 @@ void sub_op_register(pTHX_ const sub_op_config_t *c, U32 flags) {
  (void) hv_store(MY_CXT.map, c->name, c->namelen, newSViv(PTR2IV(c)), 0);
 }
 
+STATIC const char *so_strndup(pTHX_ const char *s, STRLEN len) {
+#define so_strndup(S, L) so_strndup(aTHX_ (S), (L))
+ const char *d;
+
+ if (!s)
+  return NULL;
+
+ d = PerlMemShared_malloc(len + 1);
+ Copy(s, d, len, char);
+ ((char *) d)[len] = '\0';
+
+ return d;
+}
+
 sub_op_config_t *sub_op_dup(pTHX_ const sub_op_config_t *orig) {
- STRLEN len;
  sub_op_config_t *dupe = PerlMemShared_malloc(sizeof *dupe);
 
- len           = orig->namelen;
- if (orig->name) {
-  dupe->name   = PerlMemShared_malloc(len + 1);
-  Copy(orig->name, dupe->name, len, char);
-  ((char *) dupe->name)[len] = '\0';
- } else {
-  dupe->name   = NULL;
- }
- dupe->namelen = len;
-
- len            = orig->protolen;
- if (orig->proto) {
-  dupe->proto   = PerlMemShared_malloc(len + 1);
-  Copy(orig->proto, dupe->proto, len, char);
-  ((char *) dupe->proto)[len] = '\0';
- } else {
-  dupe->proto   = NULL;
- }
- dupe->protolen = len;
+ dupe->name    = so_strndup(orig->name, orig->namelen);
+ dupe->namelen = orig->namelen;
+
+ dupe->proto    = so_strndup(orig->proto, orig->protolen);
+ dupe->protolen = orig->protolen;
 
  dupe->call = orig->call;
  dupe->ref  = orig->ref;