fixed a crashbug when entering ../

2021-02-01 13:42:24 +01:00 · 2021-02-01 13:42:24 +01:00 · ea5ee7eefd
parent 5bd7dea231
commit ea5ee7eefd
1 changed files with 1 additions and 0 deletions
--- a/util.cpp
+++ b/util.cpp
@ -413,6 +413,7 @@ cld exp_parser::parse(int prio) {
      ld v = ticks * (isize(rest)-1.) / anims::period;
      int vf = v;
      v -= vf;
+      if(isize(rest) == 1) rest.push_back(rest[0]);
      vf %= (isize(rest)-1);
      auto& lft = rest[vf];
      auto& rgt = rest[vf+1];