diff options
Diffstat (limited to 'io.c')
| -rw-r--r-- | io.c | 8 |
1 files changed, 6 insertions, 2 deletions
@@ -2822,8 +2822,10 @@ io_getpartial(int argc, VALUE *argv, VALUE io, int no_exception, int nonblock) GetOpenFile(io, fptr); rb_io_check_byte_readable(fptr); - if (len == 0) + if (len == 0) { + io_set_read_length(str, 0, shrinkable); return str; + } if (!nonblock) READ_CHECK(fptr); @@ -2965,8 +2967,10 @@ io_read_nonblock(rb_execution_context_t *ec, VALUE io, VALUE length, VALUE str, GetOpenFile(io, fptr); rb_io_check_byte_readable(fptr); - if (len == 0) + if (len == 0) { + io_set_read_length(str, 0, shrinkable); return str; + } n = read_buffered_data(RSTRING_PTR(str), len, fptr); if (n <= 0) { |