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-rw-r--r--Build/source/libs/icu/icu-4.2.1-PATCHES/patch-21-fix-not_aligned21
1 files changed, 21 insertions, 0 deletions
diff --git a/Build/source/libs/icu/icu-4.2.1-PATCHES/patch-21-fix-not_aligned b/Build/source/libs/icu/icu-4.2.1-PATCHES/patch-21-fix-not_aligned
new file mode 100644
index 00000000000..9842c6d92d9
--- /dev/null
+++ b/Build/source/libs/icu/icu-4.2.1-PATCHES/patch-21-fix-not_aligned
@@ -0,0 +1,21 @@
+diff -ur icu-4.2.1.orig/source/layout/ExtensionSubtables.cpp icu-4.2.1/source/layout/ExtensionSubtables.cpp
+--- icu-4.2.1.orig/source/layout/ExtensionSubtables.cpp 2009-07-01 20:51:24.000000000 +0200
++++ icu-4.2.1/source/layout/ExtensionSubtables.cpp 2009-10-22 23:17:59.000000000 +0200
+@@ -15,6 +15,8 @@
+
+ U_NAMESPACE_BEGIN
+
++// read a 32-bit value that might only be 16-bit-aligned in memory
++#define READ_LONG(code) (le_uint32)((SWAPW(*(le_uint16*)&code) << 16) + SWAPW(*(((le_uint16*)&code) + 1)))
+
+ // FIXME: should look at the format too... maybe have a sub-class for it?
+ le_uint32 ExtensionSubtable::process(const LookupProcessor *lookupProcessor, le_uint16 lookupType,
+@@ -27,7 +29,7 @@
+ le_uint16 elt = SWAPW(extensionLookupType);
+
+ if (elt != lookupType) {
+- le_uint32 extOffset = SWAPL(extensionOffset);
++ le_uint32 extOffset = READ_LONG(extensionOffset);
+ LookupSubtable *subtable = (LookupSubtable *) ((char *) this + extOffset);
+
+ return lookupProcessor->applySubtable(subtable, elt, glyphIterator, fontInstance, success);