From a1c52b7cd1f4aa9ad0023efff30af53ca52727ec Mon Sep 17 00:00:00 2001 From: Xiaohong Bao Date: Mon, 26 Nov 2012 17:27:25 -0700 Subject: fix for MAINT-1955: Viewer crashes while login after clearing cache --- indra/newview/lltexturecache.cpp | 15 +++++++++++++-- 1 file changed, 13 insertions(+), 2 deletions(-) diff --git a/indra/newview/lltexturecache.cpp b/indra/newview/lltexturecache.cpp index a61e2d5c86..2d463f0afa 100644 --- a/indra/newview/lltexturecache.cpp +++ b/indra/newview/lltexturecache.cpp @@ -1861,7 +1861,12 @@ LLPointer LLTextureCache::readFromFastCache(const LLUUID& id, S32& d mFastCachep->seek(APR_SET, offset); - llassert_always(mFastCachep->read(head, TEXTURE_FAST_CACHE_ENTRY_OVERHEAD) == TEXTURE_FAST_CACHE_ENTRY_OVERHEAD); + if(mFastCachep->read(head, TEXTURE_FAST_CACHE_ENTRY_OVERHEAD) != TEXTURE_FAST_CACHE_ENTRY_OVERHEAD) + { + //cache corrupted or under thread race condition + closeFastCache(); + return NULL; + } S32 image_size = head[0] * head[1] * head[2]; if(!image_size) //invalid @@ -1872,7 +1877,13 @@ LLPointer LLTextureCache::readFromFastCache(const LLUUID& id, S32& d discardlevel = head[3]; data = (U8*)ALLOCATE_MEM(LLImageBase::getPrivatePool(), image_size); - llassert_always(mFastCachep->read(data, image_size) == image_size); + if(mFastCachep->read(data, image_size) != image_size) + { + FREE_MEM(LLImageBase::getPrivatePool(), data); + closeFastCache(); + return NULL; + } + closeFastCache(); } LLPointer raw = new LLImageRaw(data, head[0], head[1], head[2], true); -- cgit v1.2.3 From bb0fd8745b599e9293f2590cb00ceede136d74a0 Mon Sep 17 00:00:00 2001 From: Nat Goodspeed Date: Tue, 4 Dec 2012 21:13:26 -0500 Subject: tag merge of DRTVWR-253 --- .hgtags | 1 + 1 file changed, 1 insertion(+) diff --git a/.hgtags b/.hgtags index 2c0b357f2d..4ac77d3fee 100755 --- a/.hgtags +++ b/.hgtags @@ -362,3 +362,4 @@ e9a5886052433d5db9e504ffaca10890f9932979 DRTVWR-243 f1d3b3fcab28ed9ea532bf50db0ba96f5c8cc8e9 DRTVWR-232 4918b150e75df6b516fb6c2616d32043fa6b4cac DRTVWR-245 94ab2b49458ab372a95d2d6949fdf574f413068d 3.4.3-beta1 +ab0aa2f6ba22b52fed30a2337197f589156edc75 DRTVWR-253 -- cgit v1.2.3