stas Wed Sep 12 21:27:57 2007 UTC
Modified files:
/php-src/ext/pdo pdo_stmt.c
Log:
MFB: fix crash if stream is empty and reader function sets buffer as null
http://cvs.php.net/viewvc.cgi/php-src/ext/pdo/pdo_stmt.c?r1=1.175&r2=1.176&diff_format=u
Index: php-src/ext/pdo/pdo_stmt.c
diff -u php-src/ext/pdo/pdo_stmt.c:1.175 php-src/ext/pdo/pdo_stmt.c:1.176
--- php-src/ext/pdo/pdo_stmt.c:1.175 Wed May 16 20:12:53 2007
+++ php-src/ext/pdo/pdo_stmt.c Wed Sep 12 21:27:56 2007
@@ -18,7 +18,7 @@
+----------------------------------------------------------------------+
*/
-/* $Id: pdo_stmt.c,v 1.175 2007/05/16 20:12:53 iliaa Exp $ */
+/* $Id: pdo_stmt.c,v 1.176 2007/09/12 21:27:56 stas Exp $ */
/* The PDO Statement Handle Class */
@@ -538,7 +538,11 @@
char *buf = NULL;
size_t len;
len =
php_stream_copy_to_mem((php_stream*)value, &buf, PHP_STREAM_COPY_ALL, 0);
- ZVAL_STRINGL(dest, buf, len, 0);
+ if(buf == NULL) {
+ ZVAL_EMPTY_STRING(dest);
+ } else {
+ ZVAL_STRINGL(dest, buf, len, 0);
+ }
php_stream_close((php_stream*)value);
} else {
php_stream_to_zval((php_stream*)value,
dest);
--
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