try：尝试修正Linux下偶发光标位置不正确问题。

CMakeLists.txt

@@ -12,7 +12,6 @@ endif()
 if(DEFINED IOS_ISH)
     message(STATUS "filecomplete USE IOS_ISH")
     add_definitions(-DIOS_ISH)
-    add_definitions(-DMFLUSH_STDOUT)
 endif()
 
 if (CMAKE_CXX_COMPILER_ID MATCHES "GNU" AND CMAKE_SYSTEM_NAME MATCHES "Windows")

filecomplete.cpp

@@ -531,13 +531,19 @@ char* fc_readline()
                 cur_pos += 1;
             }
         }
+#endif
+#if defined(OS_UNIX)
+        fflush(stdout);
 #endif
         set_cursor_x(cur_pos + 1);
+#if defined(OS_UNIX)
+        fflush(stdout);
+#endif
     };
 
     while (1) {
 
-        refresh_show();
+        refresh_show(); 
         need_predic = true;
 
         // Read character from console
@@ -748,8 +754,5 @@ void color_print(const char* text, const COLOR_TYPE color)
     }
     // Resets the text to default color
     printf("\033[0m");
-#if defined(MFLUSH_STDOUT)
-    fflush(stdout);
-#endif
 #endif
 }

main.cpp

@@ -3,13 +3,13 @@
 #include <string>
 #include <thread>
 
-static int cnt = 5;
+static int cnt = 500;
 
 // 测试光标位置
 void delay_auto_show()
 {
     while (--cnt) {
-        std::this_thread::sleep_for(std::chrono::seconds(10));
+        std::this_thread::sleep_for(std::chrono::seconds(1));
         std::cout << "IMCOMMING..............." << std::endl;
     }
 }