1 files changed, 2 insertions, 0 deletions
diff --git a/src/main.c b/src/main.c
index db9a0b8..c2653a5 100644
--- a/src/main.c
+++ b/src/main.c
@@ -546,6 +546,7 @@ int parse_save(void *save, int size, int replace, int x0, int y0, unsigned char
 	int nf=0, new_format = 0, ttv = 0;
 	particle *parts = partsptr;
 	int *fp = malloc(NPART*sizeof(int));
+	parts_lastActiveIndex = NPART-1;
 
 	//New file header uses PSv, replacing fuC. This is to detect if the client uses a new save format for temperatures
 	//This creates a problem for old clients, that display and "corrupt" error instead of a "newer version" error
@@ -1129,6 +1130,7 @@ void clear_sim(void)
 	memset(signs, 0, sizeof(signs));
 	memset(parts, 0, sizeof(particle)*NPART);
 	pfree = -1;
+	parts_lastActiveIndex = NPART-1;
 	memset(pmap, 0, sizeof(pmap));
 	memset(pv, 0, sizeof(pv));
 	memset(vx, 0, sizeof(vx));