(no commit message)

diff --git a/MagickCore/threshold.c b/MagickCore/threshold.c
index 091eaa852a9225adb5f2e65f4ebd3ac2d68c7e05..7a09b04ff068ef71cb6b20cc406f93d6a08c258d 100644 (file)
--- a/MagickCore/threshold.c
+++ b/MagickCore/threshold.c
@@ -685,11 +685,11 @@ static inline Quantum ClampPixel(const MagickRealType value)
 #if !defined(MAGICKCORE_HDRI_SUPPORT)
   return((Quantum) value);
 #else
-  if (value <= 0.0f)
-    return((Quantum) 0);
+  if (value < 0.0f)
+    return(0.0);
   if (value >= (MagickRealType) QuantumRange)
-    return(QuantumRange);
-  return((Quantum) (value+0.5f));
+    return((Quantum) QuantumRange);
+  return(value);
 #endif
 }