diff options
Diffstat (limited to 'io.c')
-rw-r--r-- | io.c | 5 |
1 files changed, 5 insertions, 0 deletions
@@ -1872,11 +1872,14 @@ io_bufread(char *ptr, long len, rb_io_t *fptr) return len - n; } +static void io_setstrbuf(VALUE *str, long len); + static long io_fread(VALUE str, long offset, long size, rb_io_t *fptr) { long len; + io_setstrbuf(&str, offset + size); rb_str_locktmp(str); len = io_bufread(RSTRING_PTR(str) + offset, size, fptr); rb_str_unlocktmp(str); @@ -2208,6 +2211,7 @@ io_getpartial(int argc, VALUE *argv, VALUE io, int nonblock) if (nonblock) { rb_io_set_nonblock(fptr); } + io_setstrbuf(&str, len); rb_str_locktmp(str); n = rb_read_internal(fptr->fd, RSTRING_PTR(str), len); rb_str_unlocktmp(str); @@ -4269,6 +4273,7 @@ rb_io_sysread(int argc, VALUE *argv, VALUE io) rb_thread_wait_fd(fptr->fd); rb_io_check_closed(fptr); + io_setstrbuf(&str, ilen); rb_str_locktmp(str); n = rb_read_internal(fptr->fd, RSTRING_PTR(str), ilen); rb_str_unlocktmp(str); |