commit 151eb9530582be0318f9647420d80e700adab3f1
author Glenn Randers-Pehrson <glennrp at users.sourceforge.net> Fri Jun 13 11:53:54 2014 -0500
committer Glenn Randers-Pehrson <glennrp at users.sourceforge.net> Fri Jun 13 12:04:54 2014 -0500
tree 11318218b5118e84e14316d21084fdd84f2fbc7b
parent f36a94207c1ed2eeeea7756882e7d738e6ff273e

[libpng16] Added "(void) png_ptr;" where needed in contrib/gregbook to quiet

compiler complaints about unused pointers.

ANNOUNCE

diff --git a/ANNOUNCE b/ANNOUNCE
index 6041d15..9788b6f 100644
--- a/ANNOUNCE
+++ b/ANNOUNCE
@@ -29,6 +29,8 @@
 Version 1.6.13beta01 [June 13, 2014]
   Quieted -Wsign-compare and -Wclobber compiler warnings in
     contrib/pngminus/*.c
+  Added "(void) png_ptr;" where needed in contrib/gregbook to quiet
+    compiler complaints about unused pointers.
 
 Send comments/corrections/commendations to png-mng-implement at lists.sf.net
 (subscription required; visit

CHANGES

diff --git a/CHANGES b/CHANGES
index 3d169d9..fac56b5 100644
--- a/CHANGES
+++ b/CHANGES
@@ -4943,6 +4943,8 @@
 Version 1.6.13beta01 [June 13, 2014]
   Quieted -Wsign-compare and -Wclobber compiler warnings in
     contrib/pngminus/*.c
+  Added "(void) png_ptr;" where needed in contrib/gregbook to quiet
+    compiler complaints about unused pointers.
 
 Send comments/corrections/commendations to png-mng-implement at lists.sf.net
 (subscription required; visit

contrib/gregbook/readpng2.c

diff --git a/contrib/gregbook/readpng2.c b/contrib/gregbook/readpng2.c
index e6a132e..4150fa4 100644
--- a/contrib/gregbook/readpng2.c
+++ b/contrib/gregbook/readpng2.c
@@ -448,6 +448,8 @@
 
     /* all done */
 
+    (void)info_ptr; /* Unused */
+
     return;
 }
 
@@ -472,6 +474,8 @@
 {
     fprintf(stderr, "readpng2 libpng warning: %s\n", msg);
     fflush(stderr);
+    PNG_UNUSED(png_ptr)
+    (void)png_ptr; /* Unused */
 }