From: Frank M. Kromann <fmk@php.net>
Date: Tue, 20 Mar 2001 20:25:55 +0000 (+0000)
Subject: Fixing crash when result conrains 0 rows
X-Git-Tag: php-4.0.6RC1~631
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=80c4511012272fcb9df53251424766435131521e;p=php

Fixing crash when result conrains 0 rows
---

diff --git a/ext/fbsql/php_fbsql.c b/ext/fbsql/php_fbsql.c
index 8caa1edc1e..6d3775c0d8 100644
--- a/ext/fbsql/php_fbsql.c
+++ b/ext/fbsql/php_fbsql.c
@@ -2555,6 +2555,9 @@ PHP_FUNCTION(fbsql_fetch_row)
 	if (result->fetchHandle == NULL) {
 		RETURN_FALSE;
 	}
+	if (result->rowCount == 0) {
+		RETURN_FALSE;
+	}
 	if (result->rowCount == 0x7fffffff) {
 		if (!phpfbFetchRow(result,rowIndex)) {
 			RETURN_FALSE;
@@ -2627,9 +2630,14 @@ PHP_FUNCTION(fbsql_fetch_array)
 	{
 		RETURN_FALSE;
 	}
+	if (result->rowCount == 0) {
+		RETURN_FALSE;
+	}
 	if (result->rowCount == 0x7fffffff)
 	{
-		phpfbFetchRow(result,result->rowIndex);
+		if (!phpfbFetchRow(result,result->rowIndex)) {
+			RETURN_FALSE;
+		}
 	}
 	row = fbcrhRowAtIndex(result->rowHandler,rowIndex);
 	if (row == NULL)