Changeset 990 for Daodan/src/Daodan_Patch.c

Timestamp:

Apr 2, 2014, 2:48:54 AM (11 years ago)

Author:

alloc

Message:

Daodan 3.7:

• Fix #77
• Fix #76

File:

• Daodan/src/Daodan_Patch.c (modified) (2 diffs)

Daodan/src/Daodan_Patch.c

@@ -168 +168 @@
         DDrPatch_MakeJump(&trampoline[pos], (void*)disasm.EIP);
         DDrPatch_NOOP(from, (void*)disasm.EIP - from);
+
+        DWORD oldp;
+        if (!VirtualProtect(trampoline, 40, PAGE_EXECUTE_READWRITE, &oldp)) {
+                DDrStartupMessage("Daodan: Detour: Could not mark page for trampoline as executable: from address 0x%08x", from);
+                return (void*)-1;
+        }
         DDrPatch_MakeJump(from, to);
 /*
@@ -213 +219 @@
     DDrStartupMessage("");
     DDrStartupMessage("");
-     */
+*/
+
         return trampoline;
 }