mewin/libpng
1
0
Fork 0
mirror of https://git.code.sf.net/p/libpng/code.git synced 2025-07-10 18:04:09 +02:00
Code Issues Projects Releases Wiki Activity

Imported from libpng-1.0.11rc1.tar

Browse Source
This commit is contained in:
Glenn Randers-Pehrson
2001-04-20 10:32:10 -05:00
parent e1eff58f87
commit 82ae383331
54 changed files with 396 additions and 739 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
example.c
View File

@@ -338,7 +338,8 @@ void read_png(FILE *fp, unsigned int sig_read) /* file is already open */
for (row = 0; row < height; row++)
{
row_pointers[row] = malloc(png_get_rowbytes(png_ptr, info_ptr));
row_pointers[row] = png_malloc(png_ptr, png_get_rowbytes(png_ptr,
info_ptr));
}
/* Now it's time to read the image. One of these methods is REQUIRED */
@@ -605,8 +606,6 @@ void write_png(char *file_name /* , ... other image information ... */)
/* set the palette if there is one. REQUIRED for indexed-color images */
palette = (png_colorp)png_malloc(png_ptr, PNG_MAX_PALETTE_LENGTH
* sizeof (png_color));
if (palette == NULL)
png_error(png_ptr, "Example: malloc of palette failed");
/* ... set palette colors ... */
png_set_PLTE(png_ptr, info_ptr, palette, PNG_MAX_PALETTE_LENGTH);
/* You must not free palette here, because png_set_PLTE only makes a link to