std: Avoid overflowing in the midpoint calculation in upperBound

2024-05-22 01:16:45 +00:00
parent b5e99b5295
commit 3518d22d56
1 changed files with 1 additions and 1 deletions
--- a/lib/std/sort.zig
+++ b/lib/std/sort.zig
@@ -616,7 +616,7 @@ pub fn upperBound(
    var right: usize = items.len;

    while (left < right) {
-        const mid = (right + left) / 2;
+        const mid = left + (right - left) / 2;
        if (!lessThan(context, key, items[mid])) {
            left = mid + 1;
        } else {