#include "mouse.h"
-#define CHECK_INSTANCE(instance) STMT_START{ \
- if(!IsHashRef(instance)){ \
- croak("Invalid object instance"); \
- } \
+#define CHECK_INSTANCE(instance) STMT_START{ \
+ if(!(SvROK(instance) && SvTYPE(SvRV(instance)) == SVt_PVHV)){ \
+ croak("Invalid object instance"); \
+ } \
} STMT_END
SV* const trigger = mcall0s(MOUSE_mg_attribute(mg), "trigger");
dSP;
+ /* NOTE: triggers can remove value, so
+ value must be copied here,
+ revealed by Net::Google::DataAPI (DANJOU).
+ */
+ value = sv_mortalcopy(value);
+
PUSHMARK(SP);
EXTEND(SP, 2);
PUSHs(self);
PUSHs(value);
PUTBACK;
- call_sv(trigger, G_VOID | G_DISCARD);
+ call_sv_safe(trigger, G_VOID | G_DISCARD);
/* need not SPAGAIN */
+
+ assert(SvTYPE(value) != SVTYPEMASK);
}
PUSH_VALUE(value, flags);