[homeassistant] Use buf_append_printf for ESP8266 flash optimization

2026-01-16 15:04:48 -07:00 · 2026-01-16 11:32:26 -10:00
1 changed files with 1 additions and 1 deletions
--- a/esphome/components/homeassistant/number/homeassistant_number.cpp
+++ b/esphome/components/homeassistant/number/homeassistant_number.cpp
@@ -97,7 +97,7 @@ void HomeassistantNumber::control(float value) {
  entity_value.key = VALUE_KEY;
  // Stack buffer - no heap allocation; %g produces shortest representation
  char value_buf[16];
-  snprintf(value_buf, sizeof(value_buf), "%g", value);
+  buf_append_printf(value_buf, sizeof(value_buf), 0, "%g", value);
  entity_value.value = StringRef(value_buf);

  api::global_api_server->send_homeassistant_action(resp);