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[libpng16] Replace the remaining uses of png_size_t with size_t

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In v1.6.0, size_t became a required type. It should be used
consistently. To maintain backwards compatibility, png_size_t
is still maintained in deprecated form.
This commit is contained in:
Cosmin Truta
2018-06-17 22:37:44 -04:00
parent 916117d970
commit a74aa9a002
36 changed files with 362 additions and 367 deletions
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38
pngrutil.c
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@@ -120,7 +120,7 @@ png_get_uint_16)(png_const_bytep buf)
void /* PRIVATE */
png_read_sig(png_structrp png_ptr, png_inforp info_ptr)
{
png_size_t num_checked, num_to_check;
size_t num_checked, num_to_check;
/* Exit if the user application does not expect a signature. */
if (png_ptr->sig_bytes >= 8)
@@ -1648,7 +1648,7 @@ png_handle_sPLT(png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length)
int entry_size, i;
png_uint_32 skip = 0;
png_uint_32 dl;
png_size_t max_dl;
size_t max_dl;
png_debug(1, "in png_handle_sPLT");
@@ -2377,7 +2377,7 @@ void /* PRIVATE */
png_handle_sCAL(png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length)
{
png_bytep buffer;
png_size_t i;
size_t i;
int state;
png_debug(1, "in png_handle_sCAL");
@@ -2447,7 +2447,7 @@ png_handle_sCAL(png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length)
else
{
png_size_t heighti = i;
size_t heighti = i;
state = 0;
if (png_check_fp_number((png_const_charp)buffer, length,
@@ -2885,7 +2885,7 @@ png_cache_unknown_chunk(png_structrp png_ptr, png_uint_32 length)
{
PNG_CSTRING_FROM_CHUNK(png_ptr->unknown_chunk.name, png_ptr->chunk_name);
/* The following is safe because of the PNG_SIZE_MAX init above */
png_ptr->unknown_chunk.size = (png_size_t)length/*SAFE*/;
png_ptr->unknown_chunk.size = (size_t)length/*SAFE*/;
/* 'mode' is a flag array, only the bottom four bits matter here */
png_ptr->unknown_chunk.location = (png_byte)png_ptr->mode/*SAFE*/;
@@ -3697,8 +3697,8 @@ png_do_read_interlace(png_row_infop row_info, png_bytep row, int pass,
{
case 1:
{
png_bytep sp = row + (png_size_t)((row_info->width - 1) >> 3);
png_bytep dp = row + (png_size_t)((final_width - 1) >> 3);
png_bytep sp = row + (size_t)((row_info->width - 1) >> 3);
png_bytep dp = row + (size_t)((final_width - 1) >> 3);
unsigned int sshift, dshift;
unsigned int s_start, s_end;
int s_inc;
@@ -3824,8 +3824,8 @@ png_do_read_interlace(png_row_infop row_info, png_bytep row, int pass,
case 4:
{
png_bytep sp = row + (png_size_t)((row_info->width - 1) >> 1);
png_bytep dp = row + (png_size_t)((final_width - 1) >> 1);
png_bytep sp = row + (size_t)((row_info->width - 1) >> 1);
png_bytep dp = row + (size_t)((final_width - 1) >> 1);
unsigned int sshift, dshift;
unsigned int s_start, s_end;
int s_inc;
@@ -3887,12 +3887,12 @@ png_do_read_interlace(png_row_infop row_info, png_bytep row, int pass,
default:
{
png_size_t pixel_bytes = (row_info->pixel_depth >> 3);
size_t pixel_bytes = (row_info->pixel_depth >> 3);
png_bytep sp = row + (png_size_t)(row_info->width - 1)
png_bytep sp = row + (size_t)(row_info->width - 1)
* pixel_bytes;
png_bytep dp = row + (png_size_t)(final_width - 1) * pixel_bytes;
png_bytep dp = row + (size_t)(final_width - 1) * pixel_bytes;
int jstop = (int)png_pass_inc[pass];
png_uint_32 i;
@@ -3929,8 +3929,8 @@ static void
png_read_filter_row_sub(png_row_infop row_info, png_bytep row,
png_const_bytep prev_row)
{
png_size_t i;
png_size_t istop = row_info->rowbytes;
size_t i;
size_t istop = row_info->rowbytes;
unsigned int bpp = (row_info->pixel_depth + 7) >> 3;
png_bytep rp = row + bpp;
@@ -3947,8 +3947,8 @@ static void
png_read_filter_row_up(png_row_infop row_info, png_bytep row,
png_const_bytep prev_row)
{
png_size_t i;
png_size_t istop = row_info->rowbytes;
size_t i;
size_t istop = row_info->rowbytes;
png_bytep rp = row;
png_const_bytep pp = prev_row;
@@ -3963,11 +3963,11 @@ static void
png_read_filter_row_avg(png_row_infop row_info, png_bytep row,
png_const_bytep prev_row)
{
png_size_t i;
size_t i;
png_bytep rp = row;
png_const_bytep pp = prev_row;
unsigned int bpp = (row_info->pixel_depth + 7) >> 3;
png_size_t istop = row_info->rowbytes - bpp;
size_t istop = row_info->rowbytes - bpp;
for (i = 0; i < bpp; i++)
{
@@ -4403,7 +4403,7 @@ png_read_start_row(png_structrp png_ptr)
static PNG_CONST png_byte png_pass_yinc[7] = {8, 8, 8, 4, 4, 2, 2};
unsigned int max_pixel_depth;
png_size_t row_bytes;
size_t row_bytes;
png_debug(1, "in png_read_start_row");