[OpenJDK 2D-Dev] Segment fault when loading sun.font.StrikeCache at first
philip.race at oracle.com
Tue Mar 13 10:40:03 PDT 2012
Do you have a public API level program that exhibits this ?
I don't consider the internal test you provide as a valid execution path
that needs this attention.
On 3/13/12 12:16 AM, Charles Lee wrote:
> Hi guys,
> I have create a sunbug @
> It is mainly about:
> When loading sun.font.StrikeCache before sun.font.SunFontManager (or
> something else), there will be an UnsatisfiedLinkError thrown. The
> reason is there is a native call in its static initialize block, but
> the native library is not loaded in yet.
> The problem will do harm, if user load SunFontManager after failing on
> loading StrkeCache. You will see a VM crash occurred.
> The problem will do more harm, because user can never load
> StrikeCache, SunLayoutEngine successfully.
> The patch is @ http://cr.openjdk.java.net/~littlee/7153293/webre.00/
> It is straightforward. Just loading the native library at the
> beginning of static initializer of StrikeCache.
> Would anyone help to review this?
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