Fix ctrl-shift-f and AddCommand bugs

src/text_editor/commands.cpp

@@ -536,6 +536,12 @@ void CMD_KillProcess() {
 } RegisterCommand(CMD_KillProcess, "", "Kill process in the last active primary window");
 
 void AddCommand(Array<Command> *arr, String name, String binding, CMDFunction *function) {
+    IterRemove(*arr) {
+        IterRemovePrepare(*arr);
+        if (it.name == name) {
+            remove_item = true;
+        }
+    }
     Command cmd = {};
     cmd.name = name;
     cmd.binding = binding;

src/text_editor/plugin_search_open_buffers.cpp

@@ -91,9 +91,9 @@ void CMD_SearchOpenBuffers() {
         Open(string);
     });
     view->update_hook = UpdateSearchOpenBuffersView;
-    SelectRange(view, GetLineRangeWithoutNL(search_project_buffer, 0));
     if (string.len) {
+        SelectRange(view, GetLineRangeWithoutNL(search_project_buffer, 0));
         Replace(view, string);
-        SelectEntireBuffer(view);
     }
+    SelectRange(view, GetLineRangeWithoutNL(search_project_buffer, 0));
 } RegisterCommand(CMD_SearchOpenBuffers, "ctrl-shift-f", "Interactive search over the entire project in a new buffer view");