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winedbg: Force packet data to be NUL terminated. 

Signed-off-by: Rémi Bernon <rbernon@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Rémi Bernon 2020-03-31 15:12:27 +02:00 committed by Alexandre Julliard
parent 46ec0b956d
commit 21c3f183e0
1 changed files with 1 additions and 1 deletions
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2
programs/winedbg/gdbproxy.c
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@ -1201,7 +1201,6 @@ static enum packet_return packet_read_memory(struct gdb_context* gdbctx)
SIZE_T r = 0;
assert(gdbctx->in_trap);
/* FIXME:check in_packet_len for reading %p,%x */
if (sscanf(gdbctx->in_packet, "%p,%x", &addr, &len) != 2) return packet_error;
if (len <= 0) return packet_error;
TRACE("Read %u bytes at %p\n", len, addr);
@ -1794,6 +1793,7 @@ static BOOL extract_packets(struct gdb_context* gdbctx)
{
gdbctx->in_packet = gdbctx->in_buf + 2;
gdbctx->in_packet_len = plen - 1;
gdbctx->in_packet[gdbctx->in_packet_len] = '\0';
ret = (packet_entries[i].handler)(gdbctx);
}
switch (ret & ~packet_last_f)