fix crash, spark reset set type without checking if it was a valid number. Also disable another way to create invalid elements

1 files changed, 7 insertions, 2 deletions

diff --git a/src/main.c b/src/main.c
index 87778bb..3a9776e 100644
--- a/src/main.c
+++ b/src/main.c
@@ -1526,8 +1526,13 @@ int main(int argc, char *argv[])
 					for (i=0; i<NPART; i++)
 						if (parts[i].type==PT_SPRK)
 						{
-							parts[i].type = parts[i].ctype;
-							parts[i].life = 0;
+							if (parts[i].ctype >= 0 && parts[i].ctype < PT_NUM)
+							{
+								parts[i].type = parts[i].ctype;
+								parts[i].life = 0;
+							}
+							else
+								kill_part(i);
 						}
 				}
 				else