#23738 [NEW]: copy blob caused Segmentation fault
| From: | novicky at aarongroup dot cz | Date: | Wed, 21 May 2003 15:35:44 +0000 |
| Subject: | #23738 [NEW]: copy blob caused Segmentation fault | ||
| Groups: | php.bugs | ||
| Request: | Send a blank email to php-bugs+get-40137@lists.php.net to get a copy of this message | ||
From: novicky at aarongroup dot cz
Operating system: All
PHP version: 4.3.2RC3
PHP Bug Type: Informix related
Bug description: copy blob caused Segmentation fault
In function php_intifx_copy_blob there is a problem on line 3249 - there is
a memcopy of length "locator_orig->loc_bufsize" while the allocated memory
is "locator_orig->loc_size" these values might be different!
if ((content = emalloc(locator_orig->loc_size)) == NULL) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Can't create
blob-resource");
return -1;
}
memcpy(content,locator_orig->loc_buffer, locator_orig->loc_bufsize);
--
Edit bug report at http://bugs.php.net/?id=23738&edit=1
--
Try a CVS snapshot: http://bugs.php.net/fix.php?id=23738&r=trysnapshot
Fixed in CVS: http://bugs.php.net/fix.php?id=23738&r=fixedcvs
Fixed in release: http://bugs.php.net/fix.php?id=23738&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=23738&r=needtrace
Try newer version: http://bugs.php.net/fix.php?id=23738&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=23738&r=support
Expected behavior: http://bugs.php.net/fix.php?id=23738&r=notwrong
Not enough info: http://bugs.php.net/fix.php?id=23738&r=notenoughinfo
Submitted twice: http://bugs.php.net/fix.php?id=23738&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=23738&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=23738&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=23738&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=23738&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=23738&r=gnused