bugfixes

1 files changed, 4 insertions, 2 deletions

diff --git a/src/main.c b/src/main.c
index 9c40876..f86ed0b 100644
--- a/src/main.c
+++ b/src/main.c
@@ -535,8 +535,10 @@ void main_loop(void) {
 						size_t const start = touch.allocated;
 						touch.allocated = i + 1;
 						touch.positions = realloc(touch.positions, sizeof (struct touch_vec) * touch.allocated);
-						for (size_t index = start; index < i - 1; index++) {
-							touch.positions[index].active = 0;
+						if (i) { // hack for 0 - 1 = absurd-high number; all of RAM gets wiped
+							for (size_t index = start; index < i - 1; index++) {
+								touch.positions[index].active = 0;
+							}
 						}
 					}
 					touch.positions[i].active = 1;