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-rw-r--r--src/bytecode.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/src/bytecode.c b/src/bytecode.c
index 0d0a28cd0bb..00db29b0140 100644
--- a/src/bytecode.c
+++ b/src/bytecode.c
@@ -391,8 +391,7 @@ exec_byte_code (Lisp_Object bytestr, Lisp_Object vector, Lisp_Object maxdepth,
bool rest = (at & 128) != 0;
int mandatory = at & 127;
ptrdiff_t nonrest = at >> 8;
- ptrdiff_t maxargs = rest ? PTRDIFF_MAX : nonrest;
- if (! (mandatory <= nargs && nargs <= maxargs))
+ if (! (mandatory <= nargs && (rest || nargs <= nonrest)))
Fsignal (Qwrong_number_of_arguments,
list2 (Fcons (make_fixnum (mandatory), make_fixnum (nonrest)),
make_fixnum (nargs)));