From 5e8b9e746fd58229e8a7ab1ced41918863f576ce Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michael@niedermayer.cc>
Date: Sun, 8 Nov 2015 13:41:58 +0100
Subject: [PATCH] avutil/softfloat: Assert that the exponent did not overflow
 the legal range in av_normalize1_sf()

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
---
 libavutil/softfloat.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libavutil/softfloat.h b/libavutil/softfloat.h
index 7488753d64..4b895f014b 100644
--- a/libavutil/softfloat.h
+++ b/libavutil/softfloat.h
@@ -79,6 +79,7 @@ static inline av_const SoftFloat av_normalize1_sf(SoftFloat a){
         a.mant>>=1;
     }
     av_assert2(a.mant < 0x40000000 && a.mant > -0x40000000);
+    av_assert2(a.exp <= MAX_EXP);
     return a;
 #elif 1
     int t= a.mant + 0x40000000 < 0;