2 files changed, 10 insertions, 1 deletions
diff --git a/src/math/arg.c b/src/math/arg.c
index e313adb..d2eba9b 100644
--- a/src/math/arg.c
+++ b/src/math/arg.c
@@ -16,6 +16,10 @@ arg_t *arg_new(void) {
 
 void arg_free(arg_t **arg) {
 	if (*arg) {
+		if ((*arg)->mallocd) {
+			pari_free((*arg)->mallocd);
+			(*arg)->mallocd = NULL;
+		}
 		pari_free(*arg);
 		*arg = NULL;
 	}
diff --git a/src/math/types.h b/src/math/types.h
index 96103e5..64b9c99 100644
--- a/src/math/types.h
+++ b/src/math/types.h
@@ -15,7 +15,11 @@
 /**
  * @brief
  */
-typedef struct { GEN seed; } seed_t;
+typedef struct seed_t {
+	char *raw;
+	size_t raw_len;
+	GEN seed;
+} seed_t;
 
 /**
  * @brief A point type.
@@ -76,6 +80,7 @@ typedef enum {
 typedef struct {
 	const void *args;
 	size_t nargs;
+	void *mallocd;
 } arg_t;
 
 /**