windowscodecs: Autoconf macros don't always have a value.

This commit is contained in:
Francois Gouget 2013-07-16 12:28:20 +02:00 committed by Alexandre Julliard
parent a93ee68f2e
commit 9f90ec8dea

View File

@ -176,7 +176,7 @@ MAKE_FUNCPTR(png_get_tRNS);
MAKE_FUNCPTR(png_set_bgr);
MAKE_FUNCPTR(png_set_crc_action);
MAKE_FUNCPTR(png_set_error_fn);
#if HAVE_PNG_SET_EXPAND_GRAY_1_2_4_TO_8
#ifdef HAVE_PNG_SET_EXPAND_GRAY_1_2_4_TO_8
MAKE_FUNCPTR(png_set_expand_gray_1_2_4_to_8);
#else
MAKE_FUNCPTR(png_set_gray_1_2_4_to_8);
@ -225,7 +225,7 @@ static void *load_libpng(void)
LOAD_FUNCPTR(png_set_bgr);
LOAD_FUNCPTR(png_set_crc_action);
LOAD_FUNCPTR(png_set_error_fn);
#if HAVE_PNG_SET_EXPAND_GRAY_1_2_4_TO_8
#ifdef HAVE_PNG_SET_EXPAND_GRAY_1_2_4_TO_8
LOAD_FUNCPTR(png_set_expand_gray_1_2_4_to_8);
#else
LOAD_FUNCPTR(png_set_gray_1_2_4_to_8);
@ -467,7 +467,7 @@ static HRESULT WINAPI PngDecoder_Initialize(IWICBitmapDecoder *iface, IStream *p
{
if (bit_depth < 8)
{
#if HAVE_PNG_SET_EXPAND_GRAY_1_2_4_TO_8
#ifdef HAVE_PNG_SET_EXPAND_GRAY_1_2_4_TO_8
ppng_set_expand_gray_1_2_4_to_8(This->png_ptr);
#else
ppng_set_gray_1_2_4_to_8(This->png_ptr);