Fix DHooks jit code stack memory alignment (#1849)

alliedmodders · Oct 26, 2022 · b5e029d · b5e029d
1 parent a5b1311
commit b5e029d
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/extensions/dhooks/DynamicHooks/hook.cpp b/extensions/dhooks/DynamicHooks/hook.cpp
@@ -355,13 +355,13 @@ void CHook::Write_CallHandler(sp::MacroAssembler& masm, HookType_t type)
 	Write_SaveRegisters(masm, type);
 
 	// Align the stack to 16 bytes.
-	masm.subl(esp, 8);
+	masm.subl(esp, 4);
 
 	// Call the global hook handler
 	masm.push(type);
 	masm.push(intptr_t(this));
 	masm.call(ExternalAddress((void *&)HookHandler));
-	masm.addl(esp, 16);
+	masm.addl(esp, 12);
 }
 
 void CHook::Write_SaveRegisters(sp::MacroAssembler& masm, HookType_t type)
@@ -501,4 +501,4 @@ void CHook::Write_RestoreRegisters(sp::MacroAssembler& masm, HookType_t type)
 		default: puts("Unsupported register.");
 		}
 	}
-}
+}