skip unknown glyphs

2014-02-06 09:47:12 +01:00
parent ad50fa56e7
commit ed4072bdd1
1 changed files with 7 additions and 1 deletions
--- a/src/geometry/debug_font_buffer.cpp
+++ b/src/geometry/debug_font_buffer.cpp
@@ -26,7 +26,13 @@ void DebugFontBuffer::addText(const char *text, double left, double baseline, do
        if (text[i] < 32 || text[i] > 127) {
            continue;
        }
-        glyph& glyph = simplex[(int)text[i]];
+
+        auto it = simplex.find((int)text[i]);
+        if (it == simplex.end()) {
+            continue;
+        }
+
+        const glyph& glyph = it->second;
        if (!glyph.width) {
            continue;
        }