commit 4567935fe401006ee1a6b8174a4f7f164a08cc66
author Glenn Randers-Pehrson <glennrp at users.sourceforge.net> Sun Jan 20 00:44:29 2013 -0600
committer Glenn Randers-Pehrson <glennrp at users.sourceforge.net> Sun Jan 20 00:44:29 2013 -0600
tree 75a21f013efb53a85ca6dc4b0d744e1112df0903
parent 2414bd99d8c76f92ca9272f1b1b1eff55709298a

[libpng16] Push two files that weren't updated in previous push.

png.c

diff --git a/png.c b/png.c
index eeccfcd..7c717bc 100644
--- a/png.c
+++ b/png.c
@@ -545,7 +545,7 @@
       {
          if (info_ptr->splt_palettes_num)
          {
-            unsigned int i;
+            int i;
             for (i = 0; i < info_ptr->splt_palettes_num; i++)
                png_free_data(png_ptr, info_ptr, PNG_FREE_SPLT, (int)i);
 
@@ -572,7 +572,7 @@
 
       else
       {
-         unsigned int i;
+         int i;
 
          if (info_ptr->unknown_chunks_num)
          {
@@ -768,13 +768,13 @@
 #else
 #  ifdef __STDC__
    return PNG_STRING_NEWLINE \
-     "libpng version 1.6.0beta40 - January 19, 2013" PNG_STRING_NEWLINE \
+     "libpng version 1.6.0beta40 - January 20, 2013" PNG_STRING_NEWLINE \
      "Copyright (c) 1998-2013 Glenn Randers-Pehrson" PNG_STRING_NEWLINE \
      "Copyright (c) 1996-1997 Andreas Dilger" PNG_STRING_NEWLINE \
      "Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc." \
      PNG_STRING_NEWLINE;
 #  else
-      return "libpng version 1.6.0beta40 - January 19, 2013\
+      return "libpng version 1.6.0beta40 - January 20, 2013\
       Copyright (c) 1998-2013 Glenn Randers-Pehrson\
       Copyright (c) 1996-1997 Andreas Dilger\
       Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.";

pnginfo.h

diff --git a/pnginfo.h b/pnginfo.h
index 6921b23..90f11da 100644
--- a/pnginfo.h
+++ b/pnginfo.h
@@ -223,16 +223,17 @@
 #ifdef PNG_STORE_UNKNOWN_CHUNKS_SUPPORTED
    /* Storage for unknown chunks that the library doesn't recognize. */
    png_unknown_chunkp unknown_chunks;
-   /* The type of this field must match png_struct::user_chunk_cache_max,
-    * else overflow can occur.
+
+   /* The type of this field is limited by the type of 
+    * png_struct::user_chunk_cache_max, else overflow can occur.
     */
-   int unknown_chunks_num;
+   int                unknown_chunks_num;
 #endif
 
 #ifdef PNG_sPLT_SUPPORTED
    /* Data on sPLT chunks (there may be more than one). */
    png_sPLT_tp splt_palettes;
-   int splt_palettes_num;
+   int         splt_palettes_num; /* Match type returned by png_get API */
 #endif
 
 #ifdef PNG_sCAL_SUPPORTED