[poppler] poppler/UnicodeTypeTable.cc

[Albert Astals Cid]

 poppler/UnicodeTypeTable.cc |    7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

New commits:
commit 9d12de9b59de4336eabb423f7bf0363b6a35e2a8
Author: Albert Astals Cid <aacid at kde.org>
Date:   Wed Nov 5 20:00:01 2008 +0100

    Fix crash in case indices is NULL
    
    Putting more than one "logical line" per "real line" is evil, we think if will group it, but does not

diff --git a/poppler/UnicodeTypeTable.cc b/poppler/UnicodeTypeTable.cc
index 3300f21..c0483a5 100644
--- a/poppler/UnicodeTypeTable.cc
+++ b/poppler/UnicodeTypeTable.cc
@@ -1167,8 +1167,11 @@ Unicode *unicodeNormalizeNFKC(Unicode *in, int len,
 	    break;
 	  u = out[r]; out[r] = out[r - 1]; out[r - 1] = u;
 	  swap = classes[r]; classes[r] = classes[r - 1]; classes[r - 1] = swap;
-	  if (indices)
-	    swap = idx[r]; idx[r] = idx[r - 1]; idx[r - 1] = swap;
+	  if (indices) {
+	    swap = idx[r]; 
+	    idx[r] = idx[r - 1];
+	    idx[r - 1] = swap;
+	  }
 	}
       // canonical compose out[o, p)
       for (q = o + 1; q < p; ++q)