From 2b4bd9ee24c3e51f231347df0feac5cf19588267 Mon Sep 17 00:00:00 2001
From: Project Nayuki <me@nayuki.io>
Date: Tue, 25 Apr 2017 05:38:33 +0000
Subject: [PATCH] Refactored private C function fillRectangle() to remove
 unused size parameter.

---
 c/qrcodegen.c | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/c/qrcodegen.c b/c/qrcodegen.c
index 341ce0c..ddff9b0 100644
--- a/c/qrcodegen.c
+++ b/c/qrcodegen.c
@@ -60,7 +60,7 @@ static void initializeFunctionModules(int version, uint8_t qrcode[]);
 static void drawWhiteFunctionModules(uint8_t qrcode[], int version);
 static void drawFormatBits(enum qrcodegen_Ecc ecl, enum qrcodegen_Mask mask, uint8_t qrcode[], int qrsize);
 testable int getAlignmentPatternPositions(int version, uint8_t result[7]);
-static void fillRectangle(int left, int top, int width, int height, uint8_t qrcode[], int qrsize);
+static void fillRectangle(int left, int top, int width, int height, uint8_t qrcode[]);
 
 static void drawCodewords(const uint8_t data[], int dataLen, uint8_t qrcode[], int qrsize);
 static void applyMask(const uint8_t functionModules[], uint8_t qrcode[], int qrsize, enum qrcodegen_Mask mask);
@@ -464,13 +464,13 @@ static void initializeFunctionModules(int version, uint8_t qrcode[]) {
 	qrcode[0] = (uint8_t)qrsize;
 	
 	// Fill horizontal and vertical timing patterns
-	fillRectangle(6, 0, 1, qrsize, qrcode, qrsize);
-	fillRectangle(0, 6, qrsize, 1, qrcode, qrsize);
+	fillRectangle(6, 0, 1, qrsize, qrcode);
+	fillRectangle(0, 6, qrsize, 1, qrcode);
 	
 	// Fill 3 finder patterns (all corners except bottom right) and format bits
-	fillRectangle(0, 0, 9, 9, qrcode, qrsize);
-	fillRectangle(qrsize - 8, 0, 8, 9, qrcode, qrsize);
-	fillRectangle(0, qrsize - 8, 9, 8, qrcode, qrsize);
+	fillRectangle(0, 0, 9, 9, qrcode);
+	fillRectangle(qrsize - 8, 0, 8, 9, qrcode);
+	fillRectangle(0, qrsize - 8, 9, 8, qrcode);
 	
 	// Fill numerous alignment patterns
 	uint8_t alignPatPos[7] = {0};
@@ -480,14 +480,14 @@ static void initializeFunctionModules(int version, uint8_t qrcode[]) {
 			if ((i == 0 && j == 0) || (i == 0 && j == numAlign - 1) || (i == numAlign - 1 && j == 0))
 				continue;  // Skip the three finder corners
 			else
-				fillRectangle(alignPatPos[i] - 2, alignPatPos[j] - 2, 5, 5, qrcode, qrsize);
+				fillRectangle(alignPatPos[i] - 2, alignPatPos[j] - 2, 5, 5, qrcode);
 		}
 	}
 	
 	// Fill version blocks
 	if (version >= 7) {
-		fillRectangle(qrsize - 11, 0, 3, 6, qrcode, qrsize);
-		fillRectangle(0, qrsize - 11, 6, 3, qrcode, qrsize);
+		fillRectangle(qrsize - 11, 0, 3, 6, qrcode);
+		fillRectangle(0, qrsize - 11, 6, 3, qrcode);
 	}
 }
 
@@ -615,7 +615,7 @@ testable int getAlignmentPatternPositions(int version, uint8_t result[7]) {
 
 
 // Sets every pixel in the range [left : left + width] * [top : top + height] to black.
-static void fillRectangle(int left, int top, int width, int height, uint8_t qrcode[], int qrsize) {
+static void fillRectangle(int left, int top, int width, int height, uint8_t qrcode[]) {
 	for (int dy = 0; dy < height; dy++) {
 		for (int dx = 0; dx < width; dx++)
 			setModule(qrcode, left + dx, top + dy, true);