fix assertion. only include glyphs with metrics

fixes bug caught by this assertion: de3fd89b2c/src/mbgl/text/font_stack.cpp (L124)
2015-05-29 13:33:30 -04:00
parent 36212ea3c6
commit 2ae2cade4a
1 changed files with 1 additions and 1 deletions
--- a/src/mbgl/text/font_stack.cpp
+++ b/src/mbgl/text/font_stack.cpp
@@ -32,9 +32,9 @@ const Shaping FontStack::getShaping(const std::u32string &string, const float ma

    // Loop through all characters of this label and shape.
    for (uint32_t chr : string) {
-        shaping.positionedGlyphs.emplace_back(chr, x, y);
        auto metric = metrics.find(chr);
        if (metric != metrics.end()) {
+            shaping.positionedGlyphs.emplace_back(chr, x, y);
            x += metric->second.advance + spacing;
        }
    }