commit 7b51b8c13bd82518f635428cc4ca8b8f5dfbd914
author Glenn Randers-Pehrson <glennrp at users.sourceforge.net> Sun Feb 22 19:37:34 2015 -0600
committer Glenn Randers-Pehrson <glennrp at users.sourceforge.net> Sun Feb 22 19:37:34 2015 -0600
tree 4909d5d9ff92abb0d71368b20388a18875996f80
parent 5f7e71fa783af1e1001551a94cb7f4ae7225d14d

[libng17] Put #ifdef/#endif around png_set_compression_level in pngwrite.c

pngwrite.c

diff --git a/pngwrite.c b/pngwrite.c
index 8591f2c..f7e7eb9 100644
--- a/pngwrite.c
+++ b/pngwrite.c
@@ -2266,7 +2266,9 @@
        * it about 50 times.  The speed-up in pngstest was about 10-20% of the
        * total (user) time on a heavily loaded system.
        */
+#ifdef PNG_WRITE_CUSTOMIZE_COMPRESSION_SUPPORTED
       png_set_compression_level(png_ptr, 3);
+#endif
    }
 
    /* Check for the cases that currently require a pre-transform on the row