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linguistic: try to avoid crash with null LngSvcMgr::pAvailGrammarSvcs

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Most likely it was cleared by another thread while this one showed the
"no JRE" dialog.

Change-Id: Ib0e74c73a510f52778163ad24c20d7ae835ced11
This commit is contained in:
Michael Stahl
2015-04-08 21:37:43 +02:00
parent 68786ad8fd
commit 00a1f2089b
1 changed files with 8 additions and 0 deletions
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8
linguistic/source/lngsvcmgr.cxx
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@@ -860,6 +860,8 @@ void LngSvcMgr::Notify( const uno::Sequence< OUString > &rPropertyNames )
SAL_WARN_IF( aKeyText.isEmpty(), "linguistic", "unexpected key (lang::Locale) string" );
if (rName.startsWith( aSpellCheckerList ))
{
osl::MutexGuard aGuard(GetLinguMutex());
// delete old cached data, needs to be acquired new on demand
clearSvcInfoArray(pAvailSpellSvcs);
@@ -885,6 +887,8 @@ void LngSvcMgr::Notify( const uno::Sequence< OUString > &rPropertyNames )
}
else if (rName.startsWith( aGrammarCheckerList ))
{
osl::MutexGuard aGuard(GetLinguMutex());
// delete old cached data, needs to be acquired new on demand
clearSvcInfoArray(pAvailGrammarSvcs);
@@ -913,6 +917,8 @@ void LngSvcMgr::Notify( const uno::Sequence< OUString > &rPropertyNames )
}
else if (rName.startsWith( aHyphenatorList ))
{
osl::MutexGuard aGuard(GetLinguMutex());
// delete old cached data, needs to be acquired new on demand
clearSvcInfoArray(pAvailHyphSvcs);
@@ -938,6 +944,8 @@ void LngSvcMgr::Notify( const uno::Sequence< OUString > &rPropertyNames )
}
else if (rName.startsWith( aThesaurusList ))
{
osl::MutexGuard aGuard(GetLinguMutex());
// delete old cached data, needs to be acquired new on demand
clearSvcInfoArray(pAvailThesSvcs);