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authorPeter Korsgaard <jacmet@sunsite.dk>2012-03-14 20:35:44 +0100
committerPeter Korsgaard <jacmet@sunsite.dk>2012-03-14 20:41:24 +0100
commit6b772b2f417112e6e12ba6a2eb05ebb8250fdc9a (patch)
tree6300f787c91277af1d6825d0c7cf56f9c1c8f05b /package/libxml2/libxml2-1-reallocation-failures.patch
parente687bb71a028303f326aeebfaf94a3ac1c43b4e4 (diff)
libxml2: ensure patches are applied in the correct order
Some of the patches depends on eachother, so rename them to ensure they get applied in the correct order. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Diffstat (limited to 'package/libxml2/libxml2-1-reallocation-failures.patch')
-rw-r--r--package/libxml2/libxml2-1-reallocation-failures.patch101
1 files changed, 101 insertions, 0 deletions
diff --git a/package/libxml2/libxml2-1-reallocation-failures.patch b/package/libxml2/libxml2-1-reallocation-failures.patch
new file mode 100644
index 000000000..a18756cb8
--- /dev/null
+++ b/package/libxml2/libxml2-1-reallocation-failures.patch
@@ -0,0 +1,101 @@
+From d7958b21e7f8c447a26bb2436f08402b2c308be4 Mon Sep 17 00:00:00 2001
+From: Chris Evans <scarybeasts@gmail.com>
+Date: Wed, 23 Mar 2011 00:13:06 +0000
+Subject: Fix some potential problems on reallocation failures
+
+The count was incremented before the allocation
+and not fixed in case of failure
+* xpath.c: corrects a few instances where the available count of some
+ structure is updated before we know the allocation actually
+ succeeds
+---
+diff --git a/xpath.c b/xpath.c
+index 8b56189..608fe00 100644
+--- a/xpath.c
++++ b/xpath.c
+@@ -3522,13 +3522,13 @@ xmlXPathNodeSetAddNs(xmlNodeSetPtr cur, xmlNodePtr node, xmlNsPtr ns) {
+ } 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;
+ }
+ cur->nodeTab[cur->nodeNr++] = xmlXPathNodeSetDupNs(node, ns);
+@@ -3627,14 +3627,14 @@ xmlXPathNodeSetAddUnique(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->nodeTab = temp;
++ cur->nodeMax *= 2;
+ }
+ if (val->type == XML_NAMESPACE_DECL) {
+ xmlNsPtr ns = (xmlNsPtr) val;
+@@ -3738,14 +3738,14 @@ xmlXPathNodeSetMerge(xmlNodeSetPtr val1, xmlNodeSetPtr val2) {
+ } else if (val1->nodeNr == val1->nodeMax) {
+ xmlNodePtr *temp;
+
+- val1->nodeMax *= 2;
+- temp = (xmlNodePtr *) xmlRealloc(val1->nodeTab, val1->nodeMax *
++ temp = (xmlNodePtr *) xmlRealloc(val1->nodeTab, val1->nodeMax * 2 *
+ sizeof(xmlNodePtr));
+ if (temp == NULL) {
+ xmlXPathErrMemory(NULL, "merging nodeset\n");
+ return(NULL);
+ }
+ val1->nodeTab = temp;
++ val1->nodeMax *= 2;
+ }
+ if (n2->type == XML_NAMESPACE_DECL) {
+ xmlNsPtr ns = (xmlNsPtr) n2;
+@@ -3907,14 +3907,14 @@ xmlXPathNodeSetMergeAndClear(xmlNodeSetPtr set1, xmlNodeSetPtr set2,
+ } else if (set1->nodeNr >= set1->nodeMax) {
+ xmlNodePtr *temp;
+
+- set1->nodeMax *= 2;
+ temp = (xmlNodePtr *) xmlRealloc(
+- set1->nodeTab, set1->nodeMax * sizeof(xmlNodePtr));
++ set1->nodeTab, set1->nodeMax * 2 * sizeof(xmlNodePtr));
+ if (temp == NULL) {
+ xmlXPathErrMemory(NULL, "merging nodeset\n");
+ return(NULL);
+ }
+ set1->nodeTab = temp;
++ set1->nodeMax *= 2;
+ }
+ if (n2->type == XML_NAMESPACE_DECL) {
+ xmlNsPtr ns = (xmlNsPtr) n2;
+@@ -3991,14 +3991,14 @@ xmlXPathNodeSetMergeAndClearNoDupls(xmlNodeSetPtr set1, xmlNodeSetPtr set2,
+ } else if (set1->nodeNr >= set1->nodeMax) {
+ xmlNodePtr *temp;
+
+- set1->nodeMax *= 2;
+ temp = (xmlNodePtr *) xmlRealloc(
+- set1->nodeTab, set1->nodeMax * sizeof(xmlNodePtr));
++ set1->nodeTab, set1->nodeMax * 2 * sizeof(xmlNodePtr));
+ if (temp == NULL) {
+ xmlXPathErrMemory(NULL, "merging nodeset\n");
+ return(NULL);
+ }
+ set1->nodeTab = temp;
++ set1->nodeMax *= 2;
+ }
+ set1->nodeTab[set1->nodeNr++] = n2;
+ }
+--
+cgit v0.9