Closed
Bug 1833
Opened 26 years ago
Closed 26 years ago
purify reports UMC: Uninitialized memory copy
Categories
(Core :: Networking: Cache, defect, P2)
Tracking
()
VERIFIED
FIXED
People
(Reporter: buster, Assigned: gagan)
Details
I ran purify. During the session, I loaded the first 6 sample documents in
viewer, and http://www.starwave.com. I don't know which page triggered this.
Could it be related to cache problems we've been seeing?
================ report ==================
[W] UMC: Uninitialized memory copy in memcpy {23 occurrences}
Copying 4 bytes from 0x0584b45c (4 bytes at 0x0584b45c uninitialized)
Address 0x0584b45c is 44 bytes into a 88 byte block at 0x0584b430
Address 0x0584b45c points to a C++ new block in heap 0x04320000
Thread ID: 0x70
Error location
memcpy [memcpy.asm:110]
nsCacheObject::Info(void)const [nsCacheObject.cpp:396]
nsDiskModule::AddObject(nsCacheObject *) [nsDiskModule.cpp:157]
CacheObject_Synch [CacheStubs.cpp:353]
net_CacheComplete [mkcache.c:1479]
net_ProcessHTTP [mkhttp.c:3522]
NET_ProcessNet [mkgeturl.c:3366]
NET_PollSockets [mkselect.c:320]
NetlibTimerProc(void *,UINT,UINT,DWORD) [nsNetThread.cpp:257]
TranslateMessageEx [user32.dll]
Allocation location
new(UINT) [new.cpp:23]
CacheObject_Create [CacheStubs.cpp:96]
NET_CacheConverter [mkcache.c:1770]
NET_StreamBuilder [mkstream.c:243]
net_setup_http_stream [mkhttp.c:2805]
net_ProcessHTTP [mkhttp.c:3476]
NET_ProcessNet [mkgeturl.c:3366]
NET_PollSockets [mkselect.c:320]
NetlibTimerProc(void *,UINT,UINT,DWORD) [nsNetThread.cpp:257]
TranslateMessageEx [user32.dll]
Status: NEW → RESOLVED
Closed: 26 years ago
Resolution: --- → FIXED
Comment 1•26 years ago
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||
Steve, can you run these URL's thru Purify again and see if the UMC is gone? If
so, please mark verified. Muchos gracias.
Updated•26 years ago
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QA Contact: 3819
Comment 2•26 years ago
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will mark verified if reporter agrees with fix
Changing all Networking Library/Browser bugs to Networking-Core component for
Browser.
Occasionally, Bugzilla will burp and cause Verified bugs to reopen when I do
this in a bulk change. If this happens, I will fix. ;-)
Bulk move of all Networking-Core (to be deleted component) bugs to new
Networking component.
Comment 5•23 years ago
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Description
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