winedbg: Fix check for register number (coverity)

André Hentschel nerv at dawncrow.de
Mon Oct 22 12:46:44 CDT 2012


CID 713262

---
 programs/winedbg/gdbproxy.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/programs/winedbg/gdbproxy.c b/programs/winedbg/gdbproxy.c
index ff845d2..b3978ae 100644
--- a/programs/winedbg/gdbproxy.c
+++ b/programs/winedbg/gdbproxy.c
@@ -1547,7 +1547,7 @@ static enum packet_return packet_write_register(struct gdb_context* gdbctx)
     assert(gdbctx->in_trap);
 
     reg = strtoul(gdbctx->in_packet, &ptr, 16);
-    if (ptr == NULL || reg > cpu_num_regs || *ptr++ != '=')
+    if (ptr == NULL || reg >= cpu_num_regs || *ptr++ != '=')
     {
         if (gdbctx->trace & GDBPXY_TRC_COMMAND_ERROR)
             fprintf(stderr, "Invalid register index %s\n", gdbctx->in_packet);
-- 
1.7.4.1


-- 

Best Regards, André Hentschel


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