john Fri Mar 12 11:08:11 2004 EDT Modified files: /php-src/ext/curl interface.c Log: Fixed a crash which happens if your READFUNCTION callback doesn't actually return a string as promised. http://cvs.php.net/diff.php/php-src/ext/curl/interface.c?r1=1.34&r2=1.35&ty=u Index: php-src/ext/curl/interface.c diff -u php-src/ext/curl/interface.c:1.34 php-src/ext/curl/interface.c:1.35 --- php-src/ext/curl/interface.c:1.34 Wed Mar 10 19:11:18 2004 +++ php-src/ext/curl/interface.c Fri Mar 12 11:08:11 2004 @@ -16,7 +16,7 @@ +----------------------------------------------------------------------+ */ -/* $Id: interface.c,v 1.34 2004/03/11 00:11:18 iliaa Exp $ */ +/* $Id: interface.c,v 1.35 2004/03/12 16:08:11 john Exp $ */ #define ZEND_INCLUDE_FULL_WINDOWS_HEADERS @@ -500,8 +500,12 @@ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Cannot call the CURLOPT_READFUNCTION"); length = -1; } else { - memcpy(data, Z_STRVAL_P(retval_ptr), size * nmemb); - length = Z_STRLEN_P(retval_ptr); + if(Z_STRVAL_P(retval_ptr)) { + memcpy(data, Z_STRVAL_P(retval_ptr), size * nmemb); + length = Z_STRLEN_P(retval_ptr); + } else { + data = strdup(""); + } } zval_ptr_dtor(argv[0]);
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