diff --git a/esphome/components/lvgl/lv_validation.py b/esphome/components/lvgl/lv_validation.py
index fd840cc417..a58fbc33e0 100644
--- a/esphome/components/lvgl/lv_validation.py
+++ b/esphome/components/lvgl/lv_validation.py
@@ -267,6 +267,9 @@ def angle(value):
     return int(cv.float_range(0.0, 360.0)(cv.angle(value)) * 10)
 
 
+lv_angle = LValidator(angle, uint32)
+
+
 @schema_extractor("one_of")
 def size_validator(value):
     """A size in one axis - one of "size_content", a number (pixels) or a percentage"""
@@ -403,6 +406,7 @@ class TextValidator(LValidator):
 lv_text = TextValidator()
 lv_float = LValidator(cv.float_, cg.float_)
 lv_int = LValidator(cv.int_, cg.int_)
+lv_positive_int = LValidator(cv.positive_int, cg.int_)
 lv_brightness = LValidator(cv.percentage, cg.float_, retmapper=lambda x: int(x * 255))
 
 
diff --git a/esphome/components/lvgl/schemas.py b/esphome/components/lvgl/schemas.py
index 780057623a..0d5a609a2d 100644
--- a/esphome/components/lvgl/schemas.py
+++ b/esphome/components/lvgl/schemas.py
@@ -91,7 +91,7 @@ STYLE_PROPS = {
     "arc_opa": lvalid.opacity,
     "arc_color": lvalid.lv_color,
     "arc_rounded": lvalid.lv_bool,
-    "arc_width": cv.positive_int,
+    "arc_width": lvalid.lv_positive_int,
     "anim_time": lvalid.lv_milliseconds,
     "bg_color": lvalid.lv_color,
     "bg_grad": lv_gradient,
@@ -111,7 +111,7 @@ STYLE_PROPS = {
     "border_side": df.LvConstant(
         "LV_BORDER_SIDE_", "NONE", "TOP", "BOTTOM", "LEFT", "RIGHT", "INTERNAL"
     ).several_of,
-    "border_width": cv.positive_int,
+    "border_width": lvalid.lv_positive_int,
     "clip_corner": lvalid.lv_bool,
     "color_filter_opa": lvalid.opacity,
     "height": lvalid.size,
@@ -134,11 +134,11 @@ STYLE_PROPS = {
     "pad_right": lvalid.pixels,
     "pad_top": lvalid.pixels,
     "shadow_color": lvalid.lv_color,
-    "shadow_ofs_x": cv.int_,
-    "shadow_ofs_y": cv.int_,
+    "shadow_ofs_x": lvalid.lv_int,
+    "shadow_ofs_y": lvalid.lv_int,
     "shadow_opa": lvalid.opacity,
-    "shadow_spread": cv.int_,
-    "shadow_width": cv.positive_int,
+    "shadow_spread": lvalid.lv_int,
+    "shadow_width": lvalid.lv_positive_int,
     "text_align": df.LvConstant(
         "LV_TEXT_ALIGN_", "LEFT", "CENTER", "RIGHT", "AUTO"
     ).one_of,
@@ -150,7 +150,7 @@ STYLE_PROPS = {
     "text_letter_space": cv.positive_int,
     "text_line_space": cv.positive_int,
     "text_opa": lvalid.opacity,
-    "transform_angle": lvalid.angle,
+    "transform_angle": lvalid.lv_angle,
     "transform_height": lvalid.pixels_or_percent,
     "transform_pivot_x": lvalid.pixels_or_percent,
     "transform_pivot_y": lvalid.pixels_or_percent,
diff --git a/esphome/components/voice_assistant/voice_assistant.cpp b/esphome/components/voice_assistant/voice_assistant.cpp
index 0b53e74ba3..6f164f69d3 100644
--- a/esphome/components/voice_assistant/voice_assistant.cpp
+++ b/esphome/components/voice_assistant/voice_assistant.cpp
@@ -433,16 +433,18 @@ void VoiceAssistant::loop() {
 
 #ifdef USE_SPEAKER
 void VoiceAssistant::write_speaker_() {
-  if (this->speaker_buffer_size_ > 0) {
-    size_t write_chunk = std::min<size_t>(this->speaker_buffer_size_, 4 * 1024);
-    size_t written = this->speaker_->play(this->speaker_buffer_, write_chunk);
-    if (written > 0) {
-      memmove(this->speaker_buffer_, this->speaker_buffer_ + written, this->speaker_buffer_size_ - written);
-      this->speaker_buffer_size_ -= written;
-      this->speaker_buffer_index_ -= written;
-      this->set_timeout("speaker-timeout", 5000, [this]() { this->speaker_->stop(); });
-    } else {
-      ESP_LOGV(TAG, "Speaker buffer full, trying again next loop");
+  if ((this->speaker_ != nullptr) && (this->speaker_buffer_ != nullptr)) {
+    if (this->speaker_buffer_size_ > 0) {
+      size_t write_chunk = std::min<size_t>(this->speaker_buffer_size_, 4 * 1024);
+      size_t written = this->speaker_->play(this->speaker_buffer_, write_chunk);
+      if (written > 0) {
+        memmove(this->speaker_buffer_, this->speaker_buffer_ + written, this->speaker_buffer_size_ - written);
+        this->speaker_buffer_size_ -= written;
+        this->speaker_buffer_index_ -= written;
+        this->set_timeout("speaker-timeout", 5000, [this]() { this->speaker_->stop(); });
+      } else {
+        ESP_LOGV(TAG, "Speaker buffer full, trying again next loop");
+      }
     }
   }
 }
@@ -772,16 +774,20 @@ void VoiceAssistant::on_event(const api::VoiceAssistantEventResponse &msg) {
     }
     case api::enums::VOICE_ASSISTANT_TTS_STREAM_START: {
 #ifdef USE_SPEAKER
-      this->wait_for_stream_end_ = true;
-      ESP_LOGD(TAG, "TTS stream start");
-      this->defer([this] { this->tts_stream_start_trigger_->trigger(); });
+      if (this->speaker_ != nullptr) {
+        this->wait_for_stream_end_ = true;
+        ESP_LOGD(TAG, "TTS stream start");
+        this->defer([this] { this->tts_stream_start_trigger_->trigger(); });
+      }
 #endif
       break;
     }
     case api::enums::VOICE_ASSISTANT_TTS_STREAM_END: {
 #ifdef USE_SPEAKER
-      this->stream_ended_ = true;
-      ESP_LOGD(TAG, "TTS stream end");
+      if (this->speaker_ != nullptr) {
+        this->stream_ended_ = true;
+        ESP_LOGD(TAG, "TTS stream end");
+      }
 #endif
       break;
     }
@@ -802,14 +808,16 @@ void VoiceAssistant::on_event(const api::VoiceAssistantEventResponse &msg) {
 
 void VoiceAssistant::on_audio(const api::VoiceAssistantAudio &msg) {
 #ifdef USE_SPEAKER  // We should never get to this function if there is no speaker anyway
-  if (this->speaker_buffer_index_ + msg.data.length() < SPEAKER_BUFFER_SIZE) {
-    memcpy(this->speaker_buffer_ + this->speaker_buffer_index_, msg.data.data(), msg.data.length());
-    this->speaker_buffer_index_ += msg.data.length();
-    this->speaker_buffer_size_ += msg.data.length();
-    this->speaker_bytes_received_ += msg.data.length();
-    ESP_LOGV(TAG, "Received audio: %u bytes from API", msg.data.length());
-  } else {
-    ESP_LOGE(TAG, "Cannot receive audio, buffer is full");
+  if ((this->speaker_ != nullptr) && (this->speaker_buffer_ != nullptr)) {
+    if (this->speaker_buffer_index_ + msg.data.length() < SPEAKER_BUFFER_SIZE) {
+      memcpy(this->speaker_buffer_ + this->speaker_buffer_index_, msg.data.data(), msg.data.length());
+      this->speaker_buffer_index_ += msg.data.length();
+      this->speaker_buffer_size_ += msg.data.length();
+      this->speaker_bytes_received_ += msg.data.length();
+      ESP_LOGV(TAG, "Received audio: %u bytes from API", msg.data.length());
+    } else {
+      ESP_LOGE(TAG, "Cannot receive audio, buffer is full");
+    }
   }
 #endif
 }
diff --git a/esphome/components/voice_assistant/voice_assistant.h b/esphome/components/voice_assistant/voice_assistant.h
index 870e2acdaa..0016d3157c 100644
--- a/esphome/components/voice_assistant/voice_assistant.h
+++ b/esphome/components/voice_assistant/voice_assistant.h
@@ -250,7 +250,7 @@ class VoiceAssistant : public Component {
 #ifdef USE_SPEAKER
   void write_speaker_();
   speaker::Speaker *speaker_{nullptr};
-  uint8_t *speaker_buffer_;
+  uint8_t *speaker_buffer_{nullptr};
   size_t speaker_buffer_index_{0};
   size_t speaker_buffer_size_{0};
   size_t speaker_bytes_received_{0};
@@ -282,8 +282,8 @@ class VoiceAssistant : public Component {
   float volume_multiplier_;
   uint32_t conversation_timeout_;
 
-  uint8_t *send_buffer_;
-  int16_t *input_buffer_;
+  uint8_t *send_buffer_{nullptr};
+  int16_t *input_buffer_{nullptr};
 
   bool continuous_{false};
   bool silence_detection_;
diff --git a/esphome/const.py b/esphome/const.py
index 5fa457b25a..032a4c79a0 100644
--- a/esphome/const.py
+++ b/esphome/const.py
@@ -1,6 +1,6 @@
 """Constants used by esphome."""
 
-__version__ = "2024.10.1"
+__version__ = "2024.10.2"
 
 ALLOWED_NAME_CHARS = "abcdefghijklmnopqrstuvwxyz0123456789-_"
 VALID_SUBSTITUTIONS_CHARACTERS = (
diff --git a/esphome/mqtt.py b/esphome/mqtt.py
index c1c45799cc..d55fb0202d 100644
--- a/esphome/mqtt.py
+++ b/esphome/mqtt.py
@@ -209,6 +209,12 @@ def show_logs(config, topic=None, username=None, password=None, client_id=None):
     elif CONF_MQTT in config:
         conf = config[CONF_MQTT]
         if CONF_LOG_TOPIC in conf:
+            if config[CONF_MQTT][CONF_LOG_TOPIC] is None:
+                _LOGGER.error("MQTT log topic set to null, can't start MQTT logs")
+                return 1
+            if CONF_TOPIC not in config[CONF_MQTT][CONF_LOG_TOPIC]:
+                _LOGGER.error("MQTT log topic not available, can't start MQTT logs")
+                return 1
             topic = config[CONF_MQTT][CONF_LOG_TOPIC][CONF_TOPIC]
         elif CONF_TOPIC_PREFIX in config[CONF_MQTT]:
             topic = f"{config[CONF_MQTT][CONF_TOPIC_PREFIX]}/debug"
diff --git a/tests/components/lvgl/lvgl-package.yaml b/tests/components/lvgl/lvgl-package.yaml
index 1770c1bfbc..2e05cf10d3 100644
--- a/tests/components/lvgl/lvgl-package.yaml
+++ b/tests/components/lvgl/lvgl-package.yaml
@@ -299,6 +299,13 @@ lvgl:
             id: button_button
             width: 20%
             height: 10%
+            transform_angle: !lambda return 180*100;
+            arc_width: !lambda return 4;
+            border_width: !lambda return 6;
+            shadow_ofs_x: !lambda return 6;
+            shadow_ofs_y: !lambda return 6;
+            shadow_spread: !lambda return 6;
+            shadow_width: !lambda return 6;
             pressed:
               bg_color: light_blue
             checkable: true