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Avoid (repeatedly) trying to read stdin after it has closed.

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2156 c046a42c-6fe2-441c-8c8c-71466251a162
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pbrook 2006-09-10 14:39:54 +00:00
parent 707b3ee068
commit 519945dfbe
1 changed files with 5 additions and 0 deletions
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5
vl.c
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@ -1417,6 +1417,11 @@ static void stdio_read(void *opaque)
uint8_t buf[1]; uint8_t buf[1];
size = read(0, buf, 1); size = read(0, buf, 1);
if (size == 0) {
/* stdin has been closed. Remove it from the active list. */
qemu_set_fd_handler2(0, NULL, NULL, NULL, NULL);
return;
}
if (size > 0) if (size > 0)
stdio_received_byte(buf[0]); stdio_received_byte(buf[0]);
} }