From 594d4a58f256a6023136a10c86c25f18f1b6a62a Mon Sep 17 00:00:00 2001
From: soumith <soumith@fb.com>
Date: Sat, 27 Feb 2016 17:02:26 -0800
Subject: only check isnan for float types

---
 lib/TH/generic/THTensorMath.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/lib/TH/generic/THTensorMath.c b/lib/TH/generic/THTensorMath.c
index 2900130..bf5d06b 100644
--- a/lib/TH/generic/THTensorMath.c
+++ b/lib/TH/generic/THTensorMath.c
@@ -398,8 +398,10 @@ real THTensor_(minall)(THTensor *tensor)
                   if(!(value >= theMin))
                   {
                     theMin = value;
+#if defined(TH_REAL_IS_FLOAT) || defined(TH_REAL_IS_DOUBLE)
                     if (isnan(value))
                       break;
+#endif
                   });
   return theMin;
 }
@@ -417,8 +419,10 @@ real THTensor_(maxall)(THTensor *tensor)
                   if(!(value <= theMax))
                   {
                     theMax = value;
+#if defined(TH_REAL_IS_FLOAT) || defined(TH_REAL_IS_DOUBLE)
                     if (isnan(value))
                       break;
+#endif
                   });
   return theMax;
 }
@@ -1041,8 +1045,10 @@ void THTensor_(max)(THTensor *values_, THLongTensor *indices_, THTensor *t, int
                          {
                            theIndex = i;
                            theMax = value;
+#if defined(TH_REAL_IS_FLOAT) || defined(TH_REAL_IS_DOUBLE)
                            if (isnan(value))
                              break;
+#endif
                          }
                        }
                        *indices__data = theIndex;
@@ -1078,8 +1084,10 @@ void THTensor_(min)(THTensor *values_, THLongTensor *indices_, THTensor *t, int
                          {
                            theIndex = i;
                            theMin = value;
+#if defined(TH_REAL_IS_FLOAT) || defined(TH_REAL_IS_DOUBLE)
                            if (isnan(value))
                              break;
+#endif
                          }
                        }
                        *indices__data = theIndex;
-- 
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