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Gentoo's Bugzilla – Attachment 260867 Details for
Bug 352961
dev-libs/libxml2-2.7.8 version bump request
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[patch]
libxml2-2.7.8-xpath-memory.patch
libxml2-2.7.8-xpath-memory.patch (text/plain), 889 bytes, created by
Pacho Ramos
on 2011-01-27 13:26:58 UTC
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Description:
libxml2-2.7.8-xpath-memory.patch
Filename:
MIME Type:
Creator:
Pacho Ramos
Created:
2011-01-27 13:26:58 UTC
Size:
889 bytes
patch
obsolete
>From 0cbeb50ee03ce582a0c979c70d8fbf030e270c37 Mon Sep 17 00:00:00 2001 >From: Daniel Veillard <veillard@redhat.com> >Date: Mon, 15 Nov 2010 11:06:29 +0000 >Subject: Fix a potential memory access error > >in case of a previus allocation error >--- >diff --git a/xpath.c b/xpath.c >index 4d6826d..81e33f6 100644 >--- a/xpath.c >+++ b/xpath.c >@@ -3575,13 +3575,13 @@ xmlXPathNodeSetAdd(xmlNodeSetPtr cur, xmlNodePtr val) { > } else if (cur->nodeNr == cur->nodeMax) { > xmlNodePtr *temp; > >- cur->nodeMax *= 2; >- temp = (xmlNodePtr *) xmlRealloc(cur->nodeTab, cur->nodeMax * >+ temp = (xmlNodePtr *) xmlRealloc(cur->nodeTab, cur->nodeMax * 2 * > sizeof(xmlNodePtr)); > if (temp == NULL) { > xmlXPathErrMemory(NULL, "growing nodeset\n"); > return; > } >+ cur->nodeMax *= 2; > cur->nodeTab = temp; > } > if (val->type == XML_NAMESPACE_DECL) { >-- >cgit v0.8.3.1
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bug 352961
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260865
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261079
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