diff options
Diffstat (limited to 'sci-geosciences/grass/files/grass-6.4.1-libpng15.patch')
-rw-r--r-- | sci-geosciences/grass/files/grass-6.4.1-libpng15.patch | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/sci-geosciences/grass/files/grass-6.4.1-libpng15.patch b/sci-geosciences/grass/files/grass-6.4.1-libpng15.patch new file mode 100644 index 000000000000..3c040e70755c --- /dev/null +++ b/sci-geosciences/grass/files/grass-6.4.1-libpng15.patch @@ -0,0 +1,28 @@ +--- raster/r.out.png/r.out.png.c ++++ raster/r.out.png/r.out.png.c +@@ -261,9 +261,6 @@ + png_info_init(info_ptr); + #endif + png_init_io(png_ptr, fp); +- info_ptr->width = win.cols; +- info_ptr->height = win.rows; +- info_ptr->bit_depth = depth; + + /* explicit filter-type (or none) required */ + if ((filter >= 0) && (filter <= 4)) { +@@ -302,10 +299,13 @@ + /*if(!gscale->answer){ *//* 24BIT COLOR IMAGE */ + + if (TRUE) { ++ int color_type; + if (do_alpha) +- info_ptr->color_type = PNG_COLOR_TYPE_RGB_ALPHA; ++ color_type = PNG_COLOR_TYPE_RGB_ALPHA; + else +- info_ptr->color_type = PNG_COLOR_TYPE_RGB; ++ color_type = PNG_COLOR_TYPE_RGB; ++ ++ png_set_IHDR(png_ptr, info_ptr, win.cols, win.rows, depth, color_type, PNG_INTERLACE_NONE, PNG_COMPRESSION_TYPE_DEFAULT, PNG_FILTER_TYPE_DEFAULT); + + /* write the png-info struct */ + png_write_info(png_ptr, info_ptr); |