perl plugin: Simplified $interval_g implementation.

Don't pass any pointers to interval_g around just in order to later
dereference them. There's just no reason to do so ;-)

diff --git a/src/perl.c b/src/perl.c
index e5dc6c7563437c18134aab5fc4dd1c557a51ae36..924cb63fe195d018517f4c361f5b10ed848c5996 100644 (file)
--- a/src/perl.c
+++ b/src/perl.c
@@ -2120,23 +2120,14 @@ static int g_pv_set (pTHX_ SV *var, MAGIC *mg)
 
 static int g_interval_get (pTHX_ SV *var, MAGIC *mg)
 {
-       cdtime_t *interval = (cdtime_t *)mg->mg_ptr;
-       double nv;
-
-       nv = CDTIME_T_TO_DOUBLE (*interval);
-
-       sv_setnv (var, nv);
+       sv_setnv (var, CDTIME_T_TO_DOUBLE (interval_g));
        return 0;
 } /* static int g_interval_get (pTHX_ SV *, MAGIC *) */
 
 static int g_interval_set (pTHX_ SV *var, MAGIC *mg)
 {
-       cdtime_t *interval = (cdtime_t *)mg->mg_ptr;
-       double nv;
-
-       nv = (double)SvNV (var);
-
-       *interval = DOUBLE_TO_CDTIME_T (nv);
+       double nv = (double)SvNV (var);
+       interval_g = DOUBLE_TO_CDTIME_T (nv);
        return 0;
 } /* static int g_interval_set (pTHX_ SV *, MAGIC *) */
 
@@ -2192,7 +2183,7 @@ static void xs_init (pTHX)
        tmp = get_sv ("Collectd::interval_g", /* create = */ 1);
        sv_magicext (tmp, NULL, /* how = */ PERL_MAGIC_ext,
                        /* vtbl = */ &g_interval_vtbl,
-                       /* name = */ (char *) &interval_g, /* namelen = */ 0);
+                       /* name = */ NULL, /* namelen = */ 0);
 
        return;
 } /* static void xs_init (pTHX) */