commit 9ea7569faa510ffe6e26c7bbd7e13f1abcc52b16
author Matt Sarett <msarett@google.com> Fri Jan 08 13:00:42 2016 -0500
committer Liisa Anttonen <liisa.anttonen@nedevicesw.com> Wed Dec 14 10:03:47 2016 +0200
tree b1cf94f99abde231d070f862c13e712b29976e6d
parent 79ba575809c2dd1bddbf1bb363ab22da0df8a5a7

DO NOT MERGE Update libpng to 1.6.20

BUG:23265085
Change-Id: I85199805636d771f3597b691b63bc0bf46084833
(cherry picked from commit bbe98b40cda082024b669fa508931042eed18f82)

contrib/gregbook/readpng.c

diff --git a/contrib/gregbook/readpng.c b/contrib/gregbook/readpng.c
index f5e1fb1..9167403 100644
--- a/contrib/gregbook/readpng.c
+++ b/contrib/gregbook/readpng.c
@@ -100,7 +100,8 @@
 
     /* could pass pointers to user-defined error handlers instead of NULLs: */
 
-    png_ptr = png_create_read_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
+    png_ptr = png_create_read_struct(png_get_libpng_ver(NULL), NULL, NULL,
+        NULL);
     if (!png_ptr)
         return 4;   /* out of memory */