X-Git-Url: https://git.distorted.org.uk/u/mdw/catacomb/blobdiff_plain/064939b95c00742c8fafeeac3d9b5e3a1c43774e..0d33761c98541cd3aa57f5eca28d8770d1bd4a10:/mptext-len.c

diff --git a/mptext-len.c b/mptext-len.c
index cf208af..ffb2df9 100644
--- a/mptext-len.c
+++ b/mptext-len.c
@@ -73,6 +73,7 @@ size_t mptext_len(mp *x, int r)
 
   /* --- Find the right pair of points --- */
 
+  if (r < 0) r = -r;
   do {
     s = ss;
     d++;