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| author |  Jarred Sumner <jarred@jarredsumner.com>
| 2021-05-28 13:33:02 -0700 |
|---|---|---|
| committer | Jarred Sumner <jarred@jarredsumner.com>
| 2021-05-28 13:33:02 -0700 |
| commit | 54d9969b4ce25c04700503cac465842ede798317 (patch) | |
| tree | 1754c0e7346afcf0863348e8384dfc9d1f8e1bf4 /src/js_parser | |
| parent | 91d6bf26b938e47205fc9517d11ac83265fa64b1 (diff) | |
| download | bun-54d9969b4ce25c04700503cac465842ede798317.tar.gz bun-54d9969b4ce25c04700503cac465842ede798317.tar.zst bun-54d9969b4ce25c04700503cac465842ede798317.zip | |
Fix integer overflow
Diffstat (limited to 'src/js_parser')
| -rw-r--r-- | src/js_parser/js_parser.zig | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/js_parser/js_parser.zig b/src/js_parser/js_parser.zig index ec9883f3f..21c045fe8 100644 --- a/src/js_parser/js_parser.zig +++ b/src/js_parser/js_parser.zig @@ -10816,9 +10816,9 @@ pub const P = struct { pub fn ignoreUsage(p: *P, ref: Ref) void { if (!p.is_control_flow_dead) { - p.symbols.items[ref.inner_index].use_count_estimate = std.math.max(p.symbols.items[ref.inner_index].use_count_estimate - 1, 0); + p.symbols.items[ref.inner_index].use_count_estimate = std.math.max(p.symbols.items[ref.inner_index].use_count_estimate, 1) - 1; var use = p.symbol_uses.get(ref) orelse p.panic("Expected symbol_uses to exist {s}\n{s}", .{ ref, p.symbol_uses }); - use.count_estimate = std.math.max(use.count_estimate - 1, 0); + use.count_estimate = std.math.max(use.count_estimate, 1) - 1; if (use.count_estimate == 0) { _ = p.symbol_uses.remove(ref); } else { |