More const and cast avoidance.

1 files changed, 6 insertions, 5 deletions

diff --git a/src/EditView.cxx b/src/EditView.cxx
index addcaf1f3..8522ba419 100644
--- a/src/EditView.cxx
+++ b/src/EditView.cxx
@@ -19,6 +19,7 @@
 #include <map>
 #include <forward_list>
 #include <algorithm>
+#include <iterator>
 #include <memory>
 
 #include "Platform.h"
@@ -86,9 +87,9 @@ static int WidthStyledText(Surface *surface, const ViewStyle &vs, int styleOffse
 	int width = 0;
 	size_t start = 0;
 	while (start < len) {
-		const size_t style = styles[start];
+		const unsigned char style = styles[start];
 		size_t endSegment = start;
-		while ((endSegment + 1 < len) && (static_cast<size_t>(styles[endSegment + 1]) == style))
+		while ((endSegment + 1 < len) && (styles[endSegment + 1] == style))
 			endSegment++;
 		FontAlias fontText = vs.styles[style + styleOffset].font;
 		width += static_cast<int>(surface->WidthText(fontText, text + start,
@@ -280,13 +281,13 @@ void EditView::AllocateGraphics(const ViewStyle &vsDraw) {
 }
 
 static const char *ControlCharacterString(unsigned char ch) {
-	const char *reps[] = {
+	const char * const reps[] = {
 		"NUL", "SOH", "STX", "ETX", "EOT", "ENQ", "ACK", "BEL",
 		"BS", "HT", "LF", "VT", "FF", "CR", "SO", "SI",
 		"DLE", "DC1", "DC2", "DC3", "DC4", "NAK", "SYN", "ETB",
 		"CAN", "EM", "SUB", "ESC", "FS", "GS", "RS", "US"
 	};
-	if (ch < ELEMENTS(reps)) {
+	if (ch < std::size(reps)) {
 		return reps[ch];
 	} else {
 		return "BAD";
@@ -913,7 +914,7 @@ void EditView::DrawEOL(Surface *surface, const EditModel &model, const ViewStyle
 			rcSegment.left = xStart + ll->positions[eolPos] - static_cast<XYPOSITION>(subLineStart)+virtualSpace;
 			rcSegment.right = xStart + ll->positions[eolPos + 1] - static_cast<XYPOSITION>(subLineStart)+virtualSpace;
 			blobsWidth += rcSegment.Width();
-			char hexits[4];
+			char hexits[4] = "";
 			const char *ctrlChar;
 			const unsigned char chEOL = ll->chars[eolPos];
 			const int styleMain = ll->styles[eolPos];