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--- src/png.c
+++ src/png.c
@@ -102,8 +102,8 @@
0x00,
NULL);
- alpha = (info_ptr->channels == 4 || info_ptr->channels == 2) ? 1: 0;
- image = stimg_new(info_ptr->width, info_ptr->height, alpha);
+ alpha = (png_get_channels(png_ptr, info_ptr) == 4 || png_get_channels(png_ptr, info_ptr) == 2) ? 1: 0;
+ image = stimg_new(png_get_image_width(png_ptr, info_ptr), png_get_image_height(png_ptr, info_ptr), alpha);
if (image == NULL) {
png_destroy_read_struct(&png_ptr, &info_ptr, (png_infopp)NULL);
@@ -112,18 +112,18 @@
}
row_pointers = png_get_rows(png_ptr, info_ptr);
- row_size = info_ptr->width * (3 + alpha);
+ row_size = png_get_image_width(png_ptr, info_ptr) * (3 + alpha);
data = stimg_get_data(image);
- if (info_ptr->channels > 2) {
- for (i = 0; i < info_ptr->height; i++) {
+ if (png_get_channels(png_ptr, info_ptr) > 2) {
+ for (i = 0; i < png_get_image_height(png_ptr, info_ptr); i++) {
memcpy(data + row_size * i, row_pointers[i], row_size);
}
} else {
unsigned char *buf = data;
int x;
- for (i = 0; i < info_ptr->height; i++) {
+ for (i = 0; i < png_get_image_height(png_ptr, info_ptr); i++) {
x = 0;
- for (j = 0; j < info_ptr->width; j++) {
+ for (j = 0; j < png_get_image_width(png_ptr, info_ptr); j++) {
buf[0] = buf[1] = buf[2] = row_pointers[i][x];
if (alpha) {
buf[3] = row_pointers[i][++x];
|
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