diff options
| -rw-r--r-- | src/opengl/gl2paintengineex/qtextureglyphcache_gl.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/opengl/gl2paintengineex/qtextureglyphcache_gl.cpp b/src/opengl/gl2paintengineex/qtextureglyphcache_gl.cpp index 312d66f..0ffc7af 100644 --- a/src/opengl/gl2paintengineex/qtextureglyphcache_gl.cpp +++ b/src/opengl/gl2paintengineex/qtextureglyphcache_gl.cpp @@ -306,7 +306,7 @@ void QGLTextureGlyphCache::fillTexture(const Coord &c, glyph_t glyph) // time. for (int i = 0; i < maskHeight; ++i) - glTexSubImage2D(GL_TEXTURE_2D, 0, c.x, c.y + i, maskWidth, 1, GL_ALPHA, GL_UNSIGNED_BYTE, mask.scanLine(i)); + glTexSubImage2D(GL_TEXTURE_2D, 0, c.x, c.y + i, qMin(c.w, maskWidth), 1, GL_ALPHA, GL_UNSIGNED_BYTE, mask.scanLine(i)); } } |