diff options
author | 2022-12-03 02:59:17 -0800 | |
---|---|---|
committer | 2022-12-03 02:59:17 -0800 | |
commit | 0a30bf0212ed32a5230ec6fe9ae20fb10e52c4e4 (patch) | |
tree | cf65fa204dc7b34c2a0b6c13a17519644f62d4f9 | |
parent | 04658776e4009c21fdcaa54bc6b17fa220127279 (diff) | |
download | bun-0a30bf0212ed32a5230ec6fe9ae20fb10e52c4e4.tar.gz bun-0a30bf0212ed32a5230ec6fe9ae20fb10e52c4e4.tar.zst bun-0a30bf0212ed32a5230ec6fe9ae20fb10e52c4e4.zip |
make sure to not use incomplete characters (#1575)
-rw-r--r-- | src/bun.js/webcore/encoding.zig | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/bun.js/webcore/encoding.zig b/src/bun.js/webcore/encoding.zig index a3b350899..c3444c71f 100644 --- a/src/bun.js/webcore/encoding.zig +++ b/src/bun.js/webcore/encoding.zig @@ -885,7 +885,10 @@ pub const Encoder = struct { return ZigString.init(input).toValueGC(global); }, .ucs2, .utf16le => { - var output = allocator.alloc(u16, @maximum(len / 2, 1)) catch return ZigString.init("Out of memory").toErrorInstance(global); + // Avoid incomplete characters + if (len / 2 == 0) return ZigString.Empty.toValue(global); + + var output = allocator.alloc(u16, len / 2) catch return ZigString.init("Out of memory").toErrorInstance(global); var output_bytes = std.mem.sliceAsBytes(output); output_bytes[output_bytes.len - 1] = 0; |