- minor cleanups

1 files changed, 4 insertions, 3 deletions

diff --git a/src/backend.c b/src/backend.c
index f57707b..436dad4 100644
--- a/src/backend.c
+++ b/src/backend.c
@@ -150,17 +150,18 @@ backend_dup_strlist_n(char **strlist, int n)
 	}
 	/* Allocate space for the array of pointers (with NULL terminator) and
 	 * then the string data. */
-	ret = malloc(((i + 1) * sizeof(char *)) + l);
+	ret = malloc(((n + 1) * sizeof(char *)) + l);
 	if (ret != NULL) {
 		/* Figure out where the string data will start. */
-		s = (char *) &ret[i + 1];
+		s = (char *) ret;
+		s += ((n + 1) * sizeof(char *));
 		for (i = 0; i < n; i++) {
 			/* Set the address of this string, copy the data
 			 * around, and then prepare the address of the next
 			 * string. */
 			ret[i] = s;
 			strcpy(s, strlist[i]);
-			s += (strlen(s) + 1);
+			s += (strlen(strlist[i]) + 1);
 		}
 		/* NULL-terminate the array. */
 		ret[i] = NULL;