From 941c0362970acbcdf8ef02d260cc3d3b539ae31c Mon Sep 17 00:00:00 2001
From: Ilia Alshanetsky <iliaa@php.net>
Date: Mon, 13 Nov 2006 15:33:26 +0000
Subject: Fixed bug #36644 (possible crash in variant_date_from_timestamp()).

---
 ext/com_dotnet/com_variant.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'ext/com_dotnet/com_variant.c')

diff --git a/ext/com_dotnet/com_variant.c b/ext/com_dotnet/com_variant.c
index ae350fe1d8..d45c094a70 100644
--- a/ext/com_dotnet/com_variant.c
+++ b/ext/com_dotnet/com_variant.c
@@ -798,6 +798,11 @@ PHP_FUNCTION(variant_date_from_timestamp)
 		return;
 	}
 
+	if (timestamp < 0) {
+		php_error_docref(NULL TSRMLS_CC, E_WARNING, "Timestamp value must be a positive value.");
+		RETURN_FALSE;
+	}
+
 	VariantInit(&res);
 	tzset();
 	tmv = localtime(&timestamp);
-- 
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