sas Thu Apr 3 14:19:26 2003 EDT
Modified files: (Branch: PHP_4_3)
/php4/ext/gd gd.c
Log:
MFH
Index: php4/ext/gd/gd.c
diff -u php4/ext/gd/gd.c:1.221.2.19 php4/ext/gd/gd.c:1.221.2.20
--- php4/ext/gd/gd.c:1.221.2.19 Mon Mar 31 03:49:30 2003
+++ php4/ext/gd/gd.c Thu Apr 3 14:19:25 2003
@@ -18,7 +18,7 @@
+----------------------------------------------------------------------+
*/
-/* $Id: gd.c,v 1.221.2.19 2003/03/31 08:49:30 sniper Exp $ */
+/* $Id: gd.c,v 1.221.2.20 2003/04/03 19:19:25 sas Exp $ */
/* gd 1.2 is copyright 1994, 1995, Quest Protein Database Center,
Cold Spring Harbor Labs. */
@@ -729,6 +729,12 @@
convert_to_long_ex(x_size);
convert_to_long_ex(y_size);
+ if (Z_LVAL_PP(x_size) <= 0
+ || Z_LVAL_PP(y_size) <= 0) {
+ php_error(E_WARNING, "invalid image dimensions");
+ RETURN_FALSE;
+ }
+
im = gdImageCreateTrueColor(Z_LVAL_PP(x_size), Z_LVAL_PP(y_size));
ZEND_REGISTER_RESOURCE(return_value, im, le_gd);
@@ -1167,6 +1173,12 @@
convert_to_long_ex(x_size);
convert_to_long_ex(y_size);
+
+ if (Z_LVAL_PP(x_size) <= 0
+ || Z_LVAL_PP(y_size) <= 0) {
+ php_error(E_WARNING, "invalid image dimensions");
+ RETURN_FALSE;
+ }
im = gdImageCreate(Z_LVAL_PP(x_size), Z_LVAL_PP(y_size));
--
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