diff options
Diffstat (limited to 'src/string_immutable.zig')
| -rw-r--r-- | src/string_immutable.zig | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/src/string_immutable.zig b/src/string_immutable.zig index 5acc5befd..30e4948cb 100644 --- a/src/string_immutable.zig +++ b/src/string_immutable.zig @@ -1089,10 +1089,12 @@ pub fn toUTF8ListWithType(list_: std.ArrayList(u8), comptime Type: type, utf16: ); } - try list.ensureTotalCapacityPrecise(utf16_remaining.len + list.items.len); - const old_len = list.items.len; - list.items.len += utf16_remaining.len; - copyU16IntoU8(list.items[old_len..], Type, utf16_remaining); + if (utf16_remaining.len > 0) { + try list.ensureTotalCapacityPrecise(utf16_remaining.len + list.items.len); + const old_len = list.items.len; + list.items.len += utf16_remaining.len; + copyU16IntoU8(list.items[old_len..], Type, utf16_remaining); + } return list; } |