From 22ec468b9cec80aa3ffdf58dc853b8cf70f5236c Mon Sep 17 00:00:00 2001
From: enge <enge@211d60ee-9f03-0410-a15a-8952a2c7a4e4>
Date: Sat, 30 Jun 2012 13:51:19 +0000
Subject: log.dat: add example with overflow also with abs instead of norm
 log.c: handle overflow again

git-svn-id: svn://scm.gforge.inria.fr/svn/mpc/trunk@1212 211d60ee-9f03-0410-a15a-8952a2c7a4e4
---
 src/log.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/log.c b/src/log.c
index 0af4b4e..70de44f 100644
--- a/src/log.c
+++ b/src/log.c
@@ -143,7 +143,10 @@ do {                                                            \
 
       mpc_abs (w, op, GMP_RNDN);
          /* error 0.5 ulp */
-      MPC_ASSERT (!mpfr_inf_p (w) && !mpfr_zero_p (w));
+      if (mpfr_inf_p (w))
+         /* intermediate overflow; the logarithm may be representable.
+            Intermediate underflow is impossible.                      */
+         break;
 
       mpfr_log (w, w, GMP_RNDN);
          /* generic error of log: (2^(- exp(w)) + 0.5) ulp */
-- 
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