X-Git-Url: https://git.saurik.com/apple/icu.git/blobdiff_plain/374ca955a76ecab1204ca8bfa63ff9238d998416..4d9eefca008a7bc544144ef830fa144ce89deaa0:/icuSources/layout/MarkToMarkPosnSubtables.cpp

diff --git a/icuSources/layout/MarkToMarkPosnSubtables.cpp b/icuSources/layout/MarkToMarkPosnSubtables.cpp
index 66d1b9dd..3f571f5e 100644
--- a/icuSources/layout/MarkToMarkPosnSubtables.cpp
+++ b/icuSources/layout/MarkToMarkPosnSubtables.cpp
@@ -1,6 +1,6 @@
 /*
  *
- * (C) Copyright IBM Corp. 1998-2004 - All Rights Reserved
+ * (C) Copyright IBM Corp. 1998-2005 - All Rights Reserved
  *
  */
 
@@ -65,6 +65,11 @@ le_int32 MarkToMarkPositioningSubtable::process(GlyphIterator *glyphIterator, co
     const AnchorTable *anchorTable = (const AnchorTable *) ((char *) mark2Array + anchorTableOffset);
     LEPoint mark2Anchor, markAdvance, pixels;
 
+    if (anchorTableOffset == 0) {
+        // this seems to mean that the marks don't attach...
+        return 0;
+    }
+
     anchorTable->getAnchor(mark2Glyph, fontInstance, mark2Anchor);
 
     fontInstance->getGlyphAdvance(markGlyph, pixels);