From: Ilia Alshanetsky <iliaa@php.net>
Date: Tue, 9 Mar 2004 01:09:35 +0000 (+0000)
Subject: Change float operations to safe_emalloc().
X-Git-Tag: php-5.0.0RC1RC1~99
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=7bc8bdec79e6acb3b4588224304eac690f9d0694;p=php

Change float operations to safe_emalloc().
Original idea by Sascha (see sess_sqlite.c)
---

diff --git a/ext/sqlite/sqlite.c b/ext/sqlite/sqlite.c
index 9ba406c16b..545a919dc5 100644
--- a/ext/sqlite/sqlite.c
+++ b/ext/sqlite/sqlite.c
@@ -2612,7 +2612,7 @@ PHP_FUNCTION(sqlite_escape_string)
 		/* binary string */
 		int enclen;
 		
-		ret = emalloc( 1 + 5 + stringlen * ((float) 256 / (float) 253) );
+		ret = safe_emalloc(1 + stringlen / 254, 257, 3);
 		ret[0] = '\x01';
 		enclen = php_sqlite_encode_binary(string, stringlen, ret+1);
 		RETVAL_STRINGL(ret, enclen+1, 0);
@@ -2842,7 +2842,7 @@ PHP_FUNCTION(sqlite_udf_encode_binary)
 		int enclen;
 		char *ret;
 		
-		ret = emalloc( 1 + 5 + datalen * ((float) 256 / (float) 253) );
+		ret = safe_emalloc(1 + datalen / 254, 257, 3);
 		ret[0] = '\x01';
 		enclen = php_sqlite_encode_binary(data, datalen, ret+1);
 		RETVAL_STRINGL(ret, enclen+1, 0);