From a022ec53bdad139adcfb1fbd06ed7a5059bffbf4 Mon Sep 17 00:00:00 2001
From: Calvin Buckley <calvin@cmpct.info>
Date: Thu, 31 Aug 2023 15:25:46 -0300
Subject: [PATCH] Fix memory leak with failed SQLPrepare

Closes GH-12095

Signed-off-by: George Peter Banyard <girgias@php.net>
---
 NEWS                | 3 +++
 ext/odbc/php_odbc.c | 1 +
 2 files changed, 4 insertions(+)

diff --git a/NEWS b/NEWS
index 05710a643eb..be860fb96d1 100644
--- a/NEWS
+++ b/NEWS
@@ -18,6 +18,9 @@ PHP                                                                        NEWS
   . Fixed bug GH-10270 (Invalid error message when connection via SSL fails:
     "trying to connect via (null)"). (Kamil Tekiela)
 
+- ODBC:
+  . Fixed memory leak with failed SQLPrepare. (NattyNarwhal)
+
 - SPL:
   . Fixed bug GH-11972 (RecursiveCallbackFilterIterator regression in 8.1.18).
     (nielsdos)
diff --git a/ext/odbc/php_odbc.c b/ext/odbc/php_odbc.c
index dd2bbd03e79..71fd3979002 100644
--- a/ext/odbc/php_odbc.c
+++ b/ext/odbc/php_odbc.c
@@ -923,6 +923,7 @@ PHP_FUNCTION(odbc_prepare)
 			break;
 		default:
 			odbc_sql_error(conn, result->stmt, "SQLPrepare");
+			efree(result);
 			RETURN_FALSE;
 	}