improve fdb

zlgopen · Dec 26, 2024 · 1b11abc · 1b11abc
1 parent 0ea208b
commit 1b11abc
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diff --git a/docs/changes.md b/docs/changes.md
@@ -1,5 +1,8 @@
 # 最新动态
 
+2024/12/26
+  * 增加fdb回车使用上一个命令(感谢智明提供补丁)
+
 2024/12/25
   * 修改widget从父上移除时先复位焦点状态，避免由于idle的原因导致焦点处理有误，比如，销毁一个有焦点的edit，同时创建一个新的edit并设置焦点，新的edit由于上一个edit的blur时input_method_request(input_method(), NULL)，导致接收不到输入法事件(感谢朝泽提供补丁)
 

diff --git a/tools/fdb/fdb.cpp b/tools/fdb/fdb.cpp
@@ -768,6 +768,7 @@ static ret_t fdb_shell_exec(app_info_t* app, const char* line) {
 
 ret_t fdb_shell_run(void) {
   app_info_t app;
+  char* last_line = NULL;
   tk_object_t* obj = object_default_create();
 
   memset(&app, 0x00, sizeof(app));
@@ -784,6 +785,10 @@ ret_t fdb_shell_run(void) {
     char* line = aw_read_line(KMAG "[fdb] # " KNRM);
     if (line == NULL) {
       break;
+    } else if (*line == '\n') {
+      line = last_line;
+    } else {
+      last_line = tk_str_copy(last_line, line);
     }
 
     if (app.debugger != NULL) {