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[devel] Replaced all "PNG_NO_FEATURE" tests with "PNG_FEATURE_SUPPORTED" tests

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except in pngconf.h where they can be used to request that
PNG_FEATURE_SUPPORTED not be defined.
This commit is contained in:
Glenn Randers-Pehrson
2009-08-31 08:42:02 -05:00
parent 8551d59672
commit dbd4014239
20 changed files with 196 additions and 164 deletions
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6
pngrio.c
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@@ -1,7 +1,7 @@
/* pngrio.c - functions for data input
*
* Last changed in libpng 1.4.0 [August 28, 2009]
* Last changed in libpng 1.4.0 [August 31, 2009]
* Copyright (c) 1998-2009 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -39,7 +39,7 @@ png_read_data(png_structp png_ptr, png_bytep data, png_size_t length)
png_error(png_ptr, "Call to NULL read function");
}
#if !defined(PNG_NO_STDIO)
#ifdef PNG_STDIO_SUPPORTED
/* This is the function that does the actual reading of data. If you are
* not reading from a standard C stream, you should create a replacement
* read_data function and use it at run time with png_set_read_fn(), rather
@@ -136,7 +136,7 @@ png_set_read_fn(png_structp png_ptr, png_voidp io_ptr,
return;
png_ptr->io_ptr = io_ptr;
#if !defined(PNG_NO_STDIO)
#ifdef PNG_STDIO_SUPPORTED
if (read_data_fn != NULL)
png_ptr->read_data_fn = read_data_fn;
else