diff options
Diffstat (limited to 'io.c')
-rw-r--r-- | io.c | 11 |
1 files changed, 1 insertions, 10 deletions
@@ -310,16 +310,7 @@ io_ungetc(VALUE str, rb_io_t *fptr) fptr->rbuf = ALLOC_N(char, fptr->rbuf_capa); } if (fptr->rbuf_off < len) { - int capa = fptr->rbuf_len + len; - char *buf = ALLOC_N(char, capa); - - if (fptr->rbuf_len) { - MEMMOVE(buf+len, fptr->rbuf+fptr->rbuf_off, char, fptr->rbuf_len); - } - fptr->rbuf_capa = capa; - fptr->rbuf_off = len; - free(fptr->rbuf); - fptr->rbuf = buf; + rb_raise(rb_eIOError, "ungetc failed"); } fptr->rbuf_off-=len; fptr->rbuf_len+=len; |