pajoye Sat Apr 14 17:38:38 2007 UTC
Modified files: (Branch: PHP_4_4)
/php-src NEWS
/php-src/ext/gd/libgd gd.c
Log:
- MFH: libgd #74, gdImageFilledArc, huge CPU usage with large angles
http://cvs.php.net/viewvc.cgi/php-src/NEWS?r1=1.1247.2.920.2.222&r2=1.1247.2.920.2.223&diff_format=u
Index: php-src/NEWS
diff -u php-src/NEWS:1.1247.2.920.2.222 php-src/NEWS:1.1247.2.920.2.223
--- php-src/NEWS:1.1247.2.920.2.222 Fri Apr 13 00:55:48 2007
+++ php-src/NEWS Sat Apr 14 17:38:38 2007
@@ -3,7 +3,9 @@
?? ??? 2007, Version 4.4.7
- Fixed bug #38236 (binary data gets corrupted on multipart/formdata POST)
(patch by [EMAIL PROTECTED])
-
+- Fixed huge CPU usage in imagearc when used with large angles (Pierre)
+ (libgd bug #74)
+
11 Apr 2007, Version 4.4.7RC1
- Fixed MOPB-33-2007 (PHP mail() Message ASCIIZ Byte Truncation). (Ilia)
- Fixed MOPB-32-2007 (Double free inside session_decode()). (Ilia)
http://cvs.php.net/viewvc.cgi/php-src/ext/gd/libgd/gd.c?r1=1.24.2.36.2.1&r2=1.24.2.36.2.2&diff_format=u
Index: php-src/ext/gd/libgd/gd.c
diff -u php-src/ext/gd/libgd/gd.c:1.24.2.36.2.1
php-src/ext/gd/libgd/gd.c:1.24.2.36.2.2
--- php-src/ext/gd/libgd/gd.c:1.24.2.36.2.1 Fri Sep 30 21:05:04 2005
+++ php-src/ext/gd/libgd/gd.c Sat Apr 14 17:38:38 2007
@@ -1607,6 +1607,14 @@
int lx = 0, ly = 0;
int fx = 0, fy = 0;
+ if (s > 360) {
+ s = s % 360;
+ }
+
+ if (e > 360) {
+ e = e % 360;
+ }
+
while (s<0) {
s += 360;
}
--
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