On Thu, 11 Jun 2020 19:04:47 GMT, Kevin Rushforth <k...@openjdk.org> wrote:
>> This addresses https://bugs.openjdk.java.net/browse/JDK-8246348 > > modules/javafx.graphics/src/main/java/com/sun/javafx/font/freetype/PangoGlyphLayout.java > line 148: > >> 147: long utflen = OSPango.g_utf8_strlen(str,-1); >> 148: long end = OSPango.g_utf8_offset_to_pointer(str, utflen); >> 149: long runs = OSPango.pango_itemize(context, str, (int)(start - >> str), (int)(end - start), attrList, 0); > > Since you are now creating `n` native strings, 1 per substring based on the > `TextRun`, rather than 1 for the entire > String, isn't the `start` pointer wrong? Unless I am missing something, I > would think that `start` should be set to > `str`. I did a quick test, and setting `start = str` fixes the spurious assertions and intermittent crash. ------------- PR: https://git.openjdk.java.net/jfx/pull/249