diff --git a/mini.cpp b/mini.cpp
index 694d173..3ce8ebe 100644
--- a/mini.cpp
+++ b/mini.cpp
@@ -403,6 +403,7 @@ int main(int argc,char*argv[]){
 void simple_pset(int x, int y, uint8_t color) {
     x -= ds::cam[0]; y -= ds::cam[1];
     if (x < ds::clip[0] || x >= ds::clip[2] || y < ds::clip[1] || y >= ds::clip[3]) return;
+    if (x < 0 || x >= dest_surface->w || y < 0 || y >= dest_surface->h) return;
     DEST(x, y) = color;
 }
 
diff --git a/version.h b/version.h
index b490715..002bb90 100644
--- a/version.h
+++ b/version.h
@@ -1,3 +1,3 @@
 #pragma once
 
-#define MINI_VERSION "0.9.78d"
+#define MINI_VERSION "0.9.79d"