From ba3ba9b78c85abd4ed8ff5d432196f84160bd2b4 Mon Sep 17 00:00:00 2001
From: Fabian Giesen <rygorous@gmail.com>
Date: Sun, 4 Jul 2021 00:23:38 -0700
Subject: [PATCH] stb_image_write: Disable HDR writer completely in NO_STDIO
 build

Fixes issue #793, hopefully.
---
 stb_image_write.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/stb_image_write.h b/stb_image_write.h
index a1634e5..0dba14c 100644
--- a/stb_image_write.h
+++ b/stb_image_write.h
@@ -622,6 +622,8 @@ STBIWDEF int stbi_write_tga(char const *filename, int x, int y, int comp, const
 
 #define stbiw__max(a, b)  ((a) > (b) ? (a) : (b))
 
+#ifndef STBI_WRITE_NO_STDIO
+
 static void stbiw__linear_to_rgbe(unsigned char *rgbe, float *linear)
 {
    int exponent;
@@ -777,7 +779,6 @@ STBIWDEF int stbi_write_hdr_to_func(stbi_write_func *func, void *context, int x,
    return stbi_write_hdr_core(&s, x, y, comp, (float *) data);
 }
 
-#ifndef STBI_WRITE_NO_STDIO
 STBIWDEF int stbi_write_hdr(char const *filename, int x, int y, int comp, const float *data)
 {
    stbi__write_context s = { 0 };