1 files changed, 35 insertions, 18 deletions

diff --git a/servers/audio/effects/reverb.cpp b/servers/audio/effects/reverb.cpp
index 99f60557e1..7c35d88ced 100644
--- a/servers/audio/effects/reverb.cpp
+++ b/servers/audio/effects/reverb.cpp
@@ -57,22 +57,27 @@ const float Reverb::allpass_tunings[MAX_ALLPASS] = {
 };
 
 void Reverb::process(float *p_src, float *p_dst, int p_frames) {
-	if (p_frames > INPUT_BUFFER_MAX_SIZE)
+	if (p_frames > INPUT_BUFFER_MAX_SIZE) {
 		p_frames = INPUT_BUFFER_MAX_SIZE;
+	}
 
 	int predelay_frames = lrint((params.predelay / 1000.0) * params.mix_rate);
-	if (predelay_frames < 10)
+	if (predelay_frames < 10) {
 		predelay_frames = 10;
-	if (predelay_frames >= echo_buffer_size)
+	}
+	if (predelay_frames >= echo_buffer_size) {
 		predelay_frames = echo_buffer_size - 1;
+	}
 
 	for (int i = 0; i < p_frames; i++) {
-		if (echo_buffer_pos >= echo_buffer_size)
+		if (echo_buffer_pos >= echo_buffer_size) {
 			echo_buffer_pos = 0;
+		}
 
 		int read_pos = echo_buffer_pos - predelay_frames;
-		while (read_pos < 0)
+		while (read_pos < 0) {
 			read_pos += echo_buffer_size;
+		}
 
 		float in = undenormalise(echo_buffer[read_pos] * params.predelay_fb + p_src[i]);
 
@@ -104,8 +109,9 @@ void Reverb::process(float *p_src, float *p_dst, int p_frames) {
 
 		int size_limit = c.size - lrintf((float)c.extra_spread_frames * (1.0 - params.extra_spread));
 		for (int j = 0; j < p_frames; j++) {
-			if (c.pos >= size_limit) //reset this now just in case
+			if (c.pos >= size_limit) { //reset this now just in case
 				c.pos = 0;
+			}
 
 			float out = undenormalise(c.buffer[c.pos] * c.feedback);
 			out = out * (1.0 - c.damp) + c.damp_h * c.damp; //lowpass
@@ -156,8 +162,9 @@ void Reverb::process(float *p_src, float *p_dst, int p_frames) {
 		int size_limit = a.size - lrintf((float)a.extra_spread_frames * (1.0 - params.extra_spread));
 
 		for (int j = 0; j < p_frames; j++) {
-			if (a.pos >= size_limit)
+			if (a.pos >= size_limit) {
 				a.pos = 0;
+			}
 
 			float aux = a.buffer[a.pos];
 			a.buffer[a.pos] = undenormalise(allpass_feedback * aux + p_dst[j]);
@@ -200,10 +207,12 @@ void Reverb::set_predelay_feedback(float p_predelay_fb) {
 }
 
 void Reverb::set_highpass(float p_frq) {
-	if (p_frq > 1)
+	if (p_frq > 1) {
 		p_frq = 1;
-	if (p_frq < 0)
+	}
+	if (p_frq < 0) {
 		p_frq = 0;
+	}
 	params.hpf = p_frq;
 }
 
@@ -230,13 +239,15 @@ void Reverb::configure_buffers() {
 		c.extra_spread_frames = lrint(params.extra_spread_base * params.mix_rate);
 
 		int len = lrint(comb_tunings[i] * params.mix_rate) + c.extra_spread_frames;
-		if (len < 5)
+		if (len < 5) {
 			len = 5; //may this happen?
+		}
 
 		c.buffer = memnew_arr(float, len);
 		c.pos = 0;
-		for (int j = 0; j < len; j++)
+		for (int j = 0; j < len; j++) {
 			c.buffer[j] = 0;
+		}
 		c.size = len;
 	}
 
@@ -246,13 +257,15 @@ void Reverb::configure_buffers() {
 		a.extra_spread_frames = lrint(params.extra_spread_base * params.mix_rate);
 
 		int len = lrint(allpass_tunings[i] * params.mix_rate) + a.extra_spread_frames;
-		if (len < 5)
+		if (len < 5) {
 			len = 5; //may this happen?
+		}
 
 		a.buffer = memnew_arr(float, len);
 		a.pos = 0;
-		for (int j = 0; j < len; j++)
+		for (int j = 0; j < len; j++) {
 			a.buffer[j] = 0;
+		}
 		a.size = len;
 	}
 
@@ -273,10 +286,11 @@ void Reverb::update_parameters() {
 	for (int i = 0; i < MAX_COMBS; i++) {
 		Comb &c = comb[i];
 		c.feedback = room_offset + params.room_size * room_scale;
-		if (c.feedback < room_offset)
+		if (c.feedback < room_offset) {
 			c.feedback = room_offset;
-		else if (c.feedback > (room_offset + room_scale))
+		} else if (c.feedback > (room_offset + room_scale)) {
 			c.feedback = (room_offset + room_scale);
+		}
 
 		float auxdmp = params.damp / 2.0 + 0.5; //only half the range (0.5 .. 1.0  is enough)
 		auxdmp *= auxdmp;
@@ -286,19 +300,22 @@ void Reverb::update_parameters() {
 }
 
 void Reverb::clear_buffers() {
-	if (echo_buffer)
+	if (echo_buffer) {
 		memdelete_arr(echo_buffer);
+	}
 
 	for (int i = 0; i < MAX_COMBS; i++) {
-		if (comb[i].buffer)
+		if (comb[i].buffer) {
 			memdelete_arr(comb[i].buffer);
+		}
 
 		comb[i].buffer = nullptr;
 	}
 
 	for (int i = 0; i < MAX_ALLPASS; i++) {
-		if (allpass[i].buffer)
+		if (allpass[i].buffer) {
 			memdelete_arr(allpass[i].buffer);
+		}
 
 		allpass[i].buffer = nullptr;
 	}