Fix off-by-one error introduced in r77483. I have a test for this, but it currently...

diff --git a/Python/dtoa.c b/Python/dtoa.c
index 8389eb2352af19f9981774d2045c57b37871c3ef..59833a030c8207f0d2282e71a6c4f905caa2754d 100644 (file)
--- a/Python/dtoa.c
+++ b/Python/dtoa.c
@@ -1303,7 +1303,7 @@ bigcomp(U *rv, const char *s0, BCinfo *bc)
         if (dd)
             goto ret;
         if (!b->x[0] && b->wds == 1) {
-            if (i < nd)
+            if (i < nd - 1)
                 dd = 1;
             goto ret;
         }
@@ -1319,7 +1319,7 @@ bigcomp(U *rv, const char *s0, BCinfo *bc)
         if (dd)
             goto ret;
         if (!b->x[0] && b->wds == 1) {
-            if (i < nd)
+            if (i < nd - 1)
                 dd = 1;
             goto ret;
         }