pop when lua_getinfo error

cloudwu · Jul 5, 2018 · 1733190 · 1733190
1 parent 079a5fb
commit 1733190
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/remotedebug.c b/remotedebug.c
@@ -536,8 +536,11 @@ lclient_activeline(lua_State *L) {
 	lua_Debug ar;
 	if (lua_getstack(hL, 1, &ar) == 0)
 		return 0;
-	if (lua_getinfo(hL, "SL", &ar) == 0)
+	if (lua_getinfo(hL, "SL", &ar) == 0) {
+		// pop Line table when error
+		lua_pop(hL, 1);
 		return 0;
+	}
 
 	if (line < ar.linedefined)
 		line = ar.linedefined;