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avoiding crashes on osx during app shutdown

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@55518 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
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Stefan Csomor
2008-09-07 20:36:41 +00:00
parent 29e32b7f9e
commit c1158f7b91
1 changed files with 4 additions and 0 deletions
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4
include/wx/string.h
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@@ -671,6 +671,10 @@ private:
// profiling seems to show a small but consistent gain if we use this // profiling seems to show a small but consistent gain if we use this
// simple loop instead of starting from the last used element (there are // simple loop instead of starting from the last used element (there are
// a lot of misses in this function...) // a lot of misses in this function...)
// during destruction tls calls may return NULL, thus return NULL
// immediately
if ( GetCacheBegin() == NULL )
return NULL;
for ( Cache::Element *c = GetCacheBegin(); c != GetCacheEnd(); c++ ) for ( Cache::Element *c = GetCacheBegin(); c != GetCacheEnd(); c++ )
{ {
if ( c->str == this ) if ( c->str == this )