From: Toni Wilen <twilen@winuae.net>
Date: Wed, 21 Jun 2017 17:46:47 +0000 (+0300)
Subject: Don't crash if data is not valid.
X-Git-Tag: 3600~182
X-Git-Url: https://git.unchartedbackwaters.co.uk/w/?a=commitdiff_plain;h=8bfe1e769400a626df363576324baaf4465bfe6c;p=francis%2Fwinuae.git

Don't crash if data is not valid.
---

diff --git a/od-win32/registry.cpp b/od-win32/registry.cpp
index 24b382b4..498dc6e8 100644
--- a/od-win32/registry.cpp
+++ b/od-win32/registry.cpp
@@ -167,10 +167,12 @@ int regenumstr (UAEREG *root, int idx, TCHAR *name, int *nsize, TCHAR *str, int
 			}
 			if (p[0]) {
 				p2 = _tcschr (p, '=');
-				*p2++ = 0;
-				_tcscpy_s (name, *nsize, p);
-				_tcscpy_s (str, *size, p2);
-				ret = 1;
+				if (p2) {
+					*p2++ = 0;
+					_tcscpy_s (name, *nsize, p);
+					_tcscpy_s (str, *size, p2);
+					ret = 1;
+				}
 			}
 		}
 		xfree (tmp);