Slight improvement to find_close_symbol_forward and find_open_symbol_backward

src/source.cpp

@@ -1819,9 +1819,9 @@ bool Source::View::find_close_symbol_forward(Gtk::TextIter iter, Gtk::TextIter &
   else {
     long curly_count = 0;
     do {
-      if(*iter == positive_char && is_code_iter(iter))
+      if(curly_count == 0 && *iter == positive_char && is_code_iter(iter))
         count++;
-      else if(*iter == negative_char && is_code_iter(iter)) {
+      else if(curly_count == 0 && *iter == negative_char && is_code_iter(iter)) {
         if(count == 0) {
           found_iter = iter;
           return true;
@@ -1859,14 +1859,14 @@ bool Source::View::find_open_symbol_backward(Gtk::TextIter iter, Gtk::TextIter &
   else {
     long curly_count = 0;
     do {
-      if(*iter == positive_char && is_code_iter(iter)) {
+      if(curly_count == 0 && *iter == positive_char && is_code_iter(iter)) {
         if(count == 0) {
           found_iter = iter;
           return true;
         }
         count++;
       }
-      else if(*iter == negative_char && is_code_iter(iter))
+      else if(curly_count == 0 && *iter == negative_char && is_code_iter(iter))
         count--;
       else if(*iter == '{' && is_code_iter(iter)) {
         if(curly_count == 0)

tests/source_key_test.cpp

@@ -2483,6 +2483,34 @@ int main() {
       iter.backward_chars(12);
       g_assert(buffer->get_insert()->get_iter() == iter);
     }
+    {
+      buffer->set_text("  test(\n"
+                       "    <div onClick={() => {}}>");
+      auto iter = buffer->end();
+      buffer->place_cursor(iter);
+      view.on_key_press_event(&event);
+      g_assert(buffer->get_text() == "  test(\n"
+                                     "    <div onClick={() => {}}>\n"
+                                     "      \n"
+                                     "    </div>");
+      iter = buffer->end();
+      iter.backward_chars(11);
+      g_assert(buffer->get_insert()->get_iter() == iter);
+    }
+    {
+      buffer->set_text("  test(\n"
+                       "    <>");
+      auto iter = buffer->end();
+      buffer->place_cursor(iter);
+      view.on_key_press_event(&event);
+      g_assert(buffer->get_text() == "  test(\n"
+                                     "    <>\n"
+                                     "      \n"
+                                     "    </>");
+      iter = buffer->end();
+      iter.backward_chars(8);
+      g_assert(buffer->get_insert()->get_iter() == iter);
+    }
     {
       buffer->set_text("  test(\n"
                        "    <div>\n"