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[devel] Added the private PNG_UNUSED() macro definition in pngpriv.h.

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(adapted from the UNUSED() macro in pngvalid.c by John Bowler)
This commit is contained in:
Glenn Randers-Pehrson
2010-12-04 20:41:36 -06:00
parent 38ef3a592c
commit d546f4399f
11 changed files with 37 additions and 27 deletions
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8
pngpread.c
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@@ -1230,7 +1230,7 @@ png_push_handle_tEXt(png_structp png_ptr, png_infop info_ptr, png_uint_32
{
if (!(png_ptr->mode & PNG_HAVE_IHDR) || (png_ptr->mode & PNG_HAVE_IEND))
{
info_ptr = info_ptr; /* To quiet some compiler warnings */
PNG_UNUSED(info_ptr) /* To quiet some compiler warnings */
png_error(png_ptr, "Out of place tEXt");
/*NOT REACHED*/
}
@@ -1327,7 +1327,7 @@ png_push_handle_zTXt(png_structp png_ptr, png_infop info_ptr, png_uint_32
{
if (!(png_ptr->mode & PNG_HAVE_IHDR) || (png_ptr->mode & PNG_HAVE_IEND))
{
info_ptr = info_ptr; /* To quiet some compiler warnings */
PNG_UNUSED(info_ptr) /* To quiet some compiler warnings */
png_error(png_ptr, "Out of place zTXt");
/*NOT REACHED*/
}
@@ -1531,7 +1531,7 @@ png_push_handle_iTXt(png_structp png_ptr, png_infop info_ptr, png_uint_32
{
if (!(png_ptr->mode & PNG_HAVE_IHDR) || (png_ptr->mode & PNG_HAVE_IEND))
{
info_ptr = info_ptr; /* To quiet some compiler warnings */
PNG_UNUSED(info_ptr) /* To quiet some compiler warnings */
png_error(png_ptr, "Out of place iTXt");
/*NOT REACHED*/
}
@@ -1669,7 +1669,7 @@ png_push_handle_unknown(png_structp png_ptr, png_infop info_ptr, png_uint_32
#endif
png_chunk_error(png_ptr, "unknown critical chunk");
info_ptr = info_ptr; /* To quiet some compiler warnings */
PNG_UNUSED(info_ptr) /* To quiet some compiler warnings */
}
#ifdef PNG_READ_UNKNOWN_CHUNKS_SUPPORTED