From: Ilia Alshanetsky Date: Mon, 7 Feb 2005 22:32:31 +0000 (+0000) Subject: MFH: Fixed bug #31527 (crash in msg_send() when non-string is stored without X-Git-Tag: php-4.3.11RC1~74 X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=e2381946db55aec363d5c6e6e4bc7d2e2d99156e;p=php MFH: Fixed bug #31527 (crash in msg_send() when non-string is stored without being serialized). --- diff --git a/NEWS b/NEWS index 038c4aa9f1..52e7aa648d 100644 --- a/NEWS +++ b/NEWS @@ -21,6 +21,8 @@ PHP 4 NEWS - Fixed bug #31623 (OCILogin does not support password grace period). (daniel dot beet at accuratesoftware dot com, Tony) - Fixed bug #31580 (fgetcsv() problematic with "" escape sequences). (Ilia) +- Fixed bug #31527 (crash in msg_send() when non-string is stored without + being serialized). (Ilia) - Fixed bug #31514 (open_basedir uses path_translated rather then cwd for . translation). (Ilia) - Fixed bug #31480 (Possible infinite loop in imap_mail_compose()). (Ilia) diff --git a/ext/sysvmsg/sysvmsg.c b/ext/sysvmsg/sysvmsg.c index e4d2efc31f..fcf180ba7b 100644 --- a/ext/sysvmsg/sysvmsg.c +++ b/ext/sysvmsg/sysvmsg.c @@ -367,10 +367,33 @@ PHP_FUNCTION(msg_send) message_len = msg_var.len; smart_str_free(&msg_var); } else { - convert_to_string_ex(&message); - messagebuffer = emalloc(sizeof(struct php_msgbuf) + Z_STRLEN_P(message)); - memcpy(messagebuffer->mtext, Z_STRVAL_P(message), Z_STRLEN_P(message) + 1); - message_len = Z_STRLEN_P(message); + char *p; + switch (Z_TYPE_P(message)) { + case IS_STRING: + p = Z_STRVAL_P(message); + message_len = Z_STRLEN_P(message); + break; + + case IS_LONG: + case IS_BOOL: + message_len = spprintf(&p, 0, "%ld", Z_LVAL_P(message)); + break; + + case IS_DOUBLE: + message_len = spprintf(&p, 0, "%f", Z_DVAL_P(message)); + break; + + default: + php_error_docref(NULL TSRMLS_CC, E_WARNING, "Message parameter must be either a string or a number."); + RETURN_FALSE; + } + + messagebuffer = emalloc(sizeof(struct php_msgbuf) + message_len); + memcpy(messagebuffer->mtext, p, message_len + 1); + + if (Z_TYPE_P(message) != IS_STRING) { + efree(p); + } } /* set the message type */