EXT-8447: FIXED: crash at LLTextureCache::writeEntryToHeaderImmediately(int,LLTextureCache::Entry &,bool) [secondlife-bin lltexturecache.cpp]

1 files changed, 10 insertions, 2 deletions

diff --git a/indra/llcommon/llapr.cpp b/indra/llcommon/llapr.cpp
index 7330b00bcf..dca4cf7c3f 100644
--- a/indra/llcommon/llapr.cpp
+++ b/indra/llcommon/llapr.cpp
@@ -417,7 +417,11 @@ apr_pool_t* LLAPRFile::getAPRFilePool(apr_pool_t* pool)
 // File I/O
 S32 LLAPRFile::read(void *buf, S32 nbytes)
 {
-	llassert_always(mFile) ;
+	if(!mFile) 
+	{
+		llwarns << "apr mFile is removed by somebody else. Can not read." << llendl ;
+		return 0;
+	}
 	
 	apr_size_t sz = nbytes;
 	apr_status_t s = apr_file_read(mFile, buf, &sz);
@@ -435,7 +439,11 @@ S32 LLAPRFile::read(void *buf, S32 nbytes)
 
 S32 LLAPRFile::write(const void *buf, S32 nbytes)
 {
-	llassert_always(mFile) ;
+	if(!mFile) 
+	{
+		llwarns << "apr mFile is removed by somebody else. Can not write." << llendl ;
+		return 0;
+	}
 	
 	apr_size_t sz = nbytes;
 	apr_status_t s = apr_file_write(mFile, buf, &sz);