From: Keith Packard <keithp@keithp.com>
Date: Sun, 26 Feb 2023 06:38:33 +0000 (-0800)
Subject: altos/draw: Only cover ASCII
X-Git-Tag: 1.9.16~1^2~45
X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=commitdiff_plain;h=994e8b9e62e561561e49f2cffb82e07fabdd25a0

altos/draw: Only cover ASCII

Skip the rest of latin-1

Signed-off-by: Keith Packard <keithp@keithp.com>
---

diff --git a/src/draw/font-convert b/src/draw/font-convert
index c7d9c780..f47ccc9c 100755
--- a/src/draw/font-convert
+++ b/src/draw/font-convert
@@ -103,7 +103,7 @@ void print_font(font_t font, string font_name) {
 	int	height = font.glyphs[0].height;
 	int	max_width = width;
 	int	max_height = height;
-	int[256] pos = { -1 ... };
+	int[128] pos = { -1 ... };
 	int[...] bytes;
 	bool fixed_size = true;
 
@@ -122,9 +122,12 @@ void print_font(font_t font, string font_name) {
 
 	/* build byte array */
 	for (int i = 0; i < dim(font.glyphs); i++) {
-		pos[font.glyphs[i].encoding] = dim(bytes);
-		for (int b = 0; b < dim(font.glyphs[i].bytes); b++)
-			bytes[dim(bytes)] = font.glyphs[i].bytes[b];
+		if (font.glyphs[i].encoding < dim(pos))
+		{
+			pos[font.glyphs[i].encoding] = dim(bytes);
+			for (int b = 0; b < dim(font.glyphs[i].bytes); b++)
+				bytes[dim(bytes)] = font.glyphs[i].bytes[b];
+		}
 	}
 
 	/* Fill in default glyph */