From: Steinar H. Gunderson <sgunderson@bigfoot.com>
Date: Mon, 21 Jan 2013 19:55:26 +0000 (+0100)
Subject: Use NULL instead of png_voidp_NULL.
X-Git-Tag: 1.0~149^2~9
X-Git-Url: https://git.sesse.net/?p=movit;a=commitdiff_plain;h=c7e57f5c9fbc1b58d450557cfbffe60480bdd6b7

Use NULL instead of png_voidp_NULL.

Fixes a compile error on OS X, reportedly.
---

diff --git a/demo.cpp b/demo.cpp
index 08b858d..f16a08f 100644
--- a/demo.cpp
+++ b/demo.cpp
@@ -151,7 +151,7 @@ void write_png(const char *filename, unsigned char *screenbuf)
 
 	png_init_io(png_ptr, fp);
 	png_set_rows(png_ptr, info_ptr, row_pointers);
-	png_write_png(png_ptr, info_ptr, PNG_TRANSFORM_BGR, png_voidp_NULL);
+	png_write_png(png_ptr, info_ptr, PNG_TRANSFORM_BGR, NULL);
 	png_destroy_write_struct(&png_ptr, &info_ptr);
 	fclose(fp);