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Fix buffer mux handling for unconnected serial ports 

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3737 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
blueswir1 2007-11-25 08:48:16 +00:00
parent ef056e4398
commit b76482e765
1 changed files with 2 additions and 1 deletions
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3
hw/slavio_serial.c
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@ -475,7 +475,8 @@ static uint32_t slavio_serial_mem_readb(void *opaque, target_phys_addr_t addr)
else else
ret = s->rx; ret = s->rx;
SER_DPRINTF("Read channel %c, ch %d\n", CHN_C(s), ret); SER_DPRINTF("Read channel %c, ch %d\n", CHN_C(s), ret);
qemu_chr_accept_input(s->chr); if (s->chr)
qemu_chr_accept_input(s->chr);
return ret; return ret;
default: default:
break; break;