From: Jerome St-Louis <jerome@ecere.com>
Date: Tue, 16 Jun 2015 06:55:15 +0000 (-0400)
Subject: ecere/com/instance: Fixed crashes on intermediate classes declared later
X-Git-Url: https://ecere.com/cgi-bin/gitweb.cgi?p=sdk;a=commitdiff_plain;h=66e03328b855d53a8994a489688cd66e2e3dcf42

ecere/com/instance: Fixed crashes on intermediate classes declared later
- Part of virtual methods tables were left uninitializeds
---

diff --git a/ecere/src/com/instance.ec b/ecere/src/com/instance.ec
index 86124f1..7494ffa 100644
--- a/ecere/src/com/instance.ec
+++ b/ecere/src/com/instance.ec
@@ -2145,6 +2145,7 @@ static void FixDerivativesBase(Class base, Class mod)
             _class._vTbl = renew _class._vTbl void *[_class.vTblSize];
             // memmove(_class._vTbl + mod.base.vTblSize, _class._vTbl + baseClass.vTblSize, (mod.base.vTblSize - baseClass.vTblSize) * sizeof(void *));
             memmove(_class._vTbl + mod.base.vTblSize, _class._vTbl + baseClass.vTblSize, (_class.vTblSize - mod.vTblSize) * sizeof(void *));
+            memcpy(_class._vTbl + baseClass.vTblSize, mod._vTbl + baseClass.vTblSize, (mod.base.vTblSize - baseClass.vTblSize) * sizeof(void *));
 
             updateStart = baseClass.vTblSize;
             updateEnd = updateStart + mod.base.vTblSize - baseClass.vTblSize;