summaryrefslogtreecommitdiffstats
path: root/src
diff options
context:
space:
mode:
authorSimon Rettberg2019-06-12 15:27:13 +0200
committerSimon Rettberg2019-06-12 15:27:13 +0200
commit8a2c60bddb7d854aaef04ff3f0b69fde33c0443f (patch)
tree9360c056c6dd070ca3d11a793b42d09a536811bc /src
parentremove newline (diff)
downloadslxgreeter-8a2c60bddb7d854aaef04ff3f0b69fde33c0443f.tar.gz
slxgreeter-8a2c60bddb7d854aaef04ff3f0b69fde33c0443f.tar.xz
slxgreeter-8a2c60bddb7d854aaef04ff3f0b69fde33c0443f.zip
Prevent infinite loop
Diffstat (limited to 'src')
-rw-r--r--src/snake.cpp8
1 files changed, 4 insertions, 4 deletions
diff --git a/src/snake.cpp b/src/snake.cpp
index 9c3c4d0..5246a3c 100644
--- a/src/snake.cpp
+++ b/src/snake.cpp
@@ -187,10 +187,10 @@ GameCore::GameCore(QWidget *widget)
// Remove tail from field if snake reached desired length
if (snake->parts.size() >= snake->len) {
const QPoint &p = snake->parts.front();
+ snake->parts.pop_front();
if (FIELD(p.x(), p.y()) == snake->cell) {
setField(p.x(), p.y(), &empty);
}
- snake->parts.pop_front();
}
// Eat
if (FIELD(snake->x, snake->y)->isFood()) {
@@ -200,10 +200,10 @@ GameCore::GameCore(QWidget *widget)
snake->len = 10;
while (snake->parts.size() > snake->len) {
const QPoint &p = snake->parts.front();
- if (FIELD(p.x(), p.y())->isFood())
- continue;
- setField(p.x(), p.y(), &snakebrick);
snake->parts.pop_front();
+ if (!FIELD(p.x(), p.y())->isFood()) {
+ setField(p.x(), p.y(), &snakebrick);
+ }
}
addFood();
} else {