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[master] Relocated new misplaced declarations in pngwutil.c

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This commit is contained in:
Glenn Randers-Pehrson 2011-04-08 20:41:48 -05:00
parent 8a35e25852
commit 98aacb16c3
1 changed files with 5 additions and 2 deletions
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7
pngwutil.c
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@ -682,6 +682,9 @@ png_write_IDAT(png_structp png_ptr, png_bytep data, png_size_t length)
if (length >= 2 && if (length >= 2 &&
png_ptr->height < 16384 && png_ptr->width < 16384) png_ptr->height < 16384 && png_ptr->width < 16384)
{ {
unsigned int z_cinfo;
unsigned int half_z_window_size;
/* Compute the maximum possible length of the datastream */ /* Compute the maximum possible length of the datastream */
/* Number of pixels, plus for each row a filter byte and possible /* Number of pixels, plus for each row a filter byte and possible
@ -700,8 +703,8 @@ png_write_IDAT(png_structp png_ptr, png_bytep data, png_size_t length)
uncompressed_idat_size += ((png_ptr->height + 7)/8) * uncompressed_idat_size += ((png_ptr->height + 7)/8) *
(png_ptr->bit_depth < 8 ? 12 : 6); (png_ptr->bit_depth < 8 ? 12 : 6);
unsigned int z_cinfo = z_cmf >> 4; z_cinfo = z_cmf >> 4;
unsigned int half_z_window_size = 1 << (z_cinfo + 7); half_z_window_size = 1 << (z_cinfo + 7);
while (uncompressed_idat_size <= half_z_window_size && while (uncompressed_idat_size <= half_z_window_size &&
half_z_window_size >= 256) half_z_window_size >= 256)
{ {