sanity check to fix possible FPE

2020-09-28 15:31:01 -05:00 · 2020-09-28 15:31:01 -05:00 · 3f35d2e960
parent 884b844d65
commit 3f35d2e960
1 changed files with 3 additions and 0 deletions
--- a/src/MobManager.cpp
+++ b/src/MobManager.cpp
@ -495,6 +495,9 @@ std::pair<int,int> MobManager::lerp(int x1, int y1, int x2, int y2, int speed) {
    int distance = hypot(x1 - x2, y1 - y2);

    if (distance > speed) {
+        if (speed == 0)
+            speed = 1;
+        
        int lerps = distance / speed;

        // interpolate only the first point