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Fixed bug #42434 (ImageLine w/ antialias = 1px shorter)

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- patch by wojjie at gmail dot com
This commit is contained in:
Kalle Sommer Nielsen 2009-07-28 20:35:06 +00:00
parent 34d8ee27cc
commit b5b8303194
2 changed files with 4 additions and 2 deletions
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2
NEWS
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@ -75,6 +75,8 @@
(Sriram Natarajan)
- Fixed bug #48182 (ssl handshake fails during asynchronous socket connection).
(Sriram Natarajan)
- Fixed bug #42434 (ImageLine w/ antialias = 1px shorter). (wojjie at gmail dot
com, Kalle)
30 Jun 2009, PHP 5.3.0
- Upgraded bundled PCRE to version 7.9. (Nuno)

4
ext/gd/libgd/gd.c
View File

@ -1358,7 +1358,7 @@ void gdImageAALine (gdImagePtr im, int x1, int y1, int x2, int y2, int col)
x = x1 << 16;
y = y1 << 16;
inc = (dy * 65536) / dx;
while ((x >> 16) < x2) {
while ((x >> 16) <= x2) {
gdImageSetAAPixelColor(im, x >> 16, y >> 16, col, (y >> 8) & 0xFF);
if ((y >> 16) + 1 < im->sy) {
gdImageSetAAPixelColor(im, x >> 16, (y >> 16) + 1,col, (~y >> 8) & 0xFF);
@ -1380,7 +1380,7 @@ void gdImageAALine (gdImagePtr im, int x1, int y1, int x2, int y2, int col)
x = x1 << 16;
y = y1 << 16;
inc = (dx * 65536) / dy;
while ((y>>16) < y2) {
while ((y>>16) <= y2) {
gdImageSetAAPixelColor(im, x >> 16, y >> 16, col, (x >> 8) & 0xFF);
if ((x >> 16) + 1 < im->sx) {
gdImageSetAAPixelColor(im, (x >> 16) + 1, (y >> 16),col, (~x >> 8) & 0xFF);