Fix a crash when tostring report error

CppCXY · CppCXY · commit 5c1deb5cc9a1 · 2025-06-20T19:57:53.000+08:00
diff --git a/emmy_debugger/src/debugger/emmy_debugger.cpp b/emmy_debugger/src/debugger/emmy_debugger.cpp
@@ -408,6 +408,9 @@ void Debugger::GetVariable(lua_State *L, Idx<Variable> variable, int index, int
 					string = lua_tostring(L, -1);
 					lua_pop(L, 1);
 				}
+				else {
+					lua_settop(L, topIndex);
+				}
 			}
 			if (string) {
 				variable->value = string;

Original file line number	Diff line number	Diff line change
`@@ -408,6 +408,9 @@ void Debugger::GetVariable(lua_State *L, Idx<Variable> variable, int index, int`
`408`	`408`	`string = lua_tostring(L, -1);`
`409`	`409`	`lua_pop(L, 1);`
`410`	`410`	`}`
	`411`	`+ else {`
	`412`	`+ lua_settop(L, topIndex);`
	`413`	`+ }`
`411`	`414`	`}`
`412`	`415`	`if (string) {`
`413`	`416`	`variable->value = string;`