From 74681783c610dd6a4565a18986cdc2b398b1a6d4 Mon Sep 17 00:00:00 2001
From: Matt Pharr <matt@pharr.org>
Date: Sat, 30 Oct 2021 06:31:31 -0700
Subject: [PATCH] Image::WritePFM: remove unnecessary cast

---
 src/pbrt/util/image.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/pbrt/util/image.cpp b/src/pbrt/util/image.cpp
index 9c52aa7..af0943f 100644
--- a/src/pbrt/util/image.cpp
+++ b/src/pbrt/util/image.cpp
@@ -1685,8 +1685,7 @@ bool Image::WritePFM(const std::string &filename, const ImageMetadata &metadata)
                     scanline[3 * x + c] = GetChannel({x, y}, c);
             }
         }
-        if (fwrite(&scanline[0], sizeof(float), 3 * resolution.x, fp) <
-            (size_t)(3 * resolution.x))
+        if (fwrite(&scanline[0], sizeof(float), 3 * resolution.x, fp) < 3 * resolution.x)
             goto fail;
     }
 
-- 
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