lcms2: Fix a type confusion.

third_party/lcms2-2.6/src/cmsio0.c

 //---------------------------------------------------------------------------------
 //
 //  Little Color Management System
 //  Copyright (c) 1998-2012 Marti Maria Saguer
 //
 // Permission is hereby granted, free of charge, to any person obtaining
 // a copy of this software and associated documentation files (the "Software"),
 // to deal in the Software without restriction, including without limitation
 // the rights to use, copy, modify, merge, publish, distribute, sublicense,
 // and/or sell copies of the Software, and to permit persons to whom the Software
@@ skipping 701 matching lines @@
                   continue;
 
         Icc -> TagNames[Icc ->TagCount]   = Tag.sig;
         Icc -> TagOffsets[Icc ->TagCount] = Tag.offset;
         Icc -> TagSizes[Icc ->TagCount]   = Tag.size;
 
        // Search for links
         for (j=0; j < Icc ->TagCount; j++) {
 
             if ((Icc ->TagOffsets[j] == Tag.offset) &&
-                (Icc ->TagSizes[j]   == Tag.size)) {
+                (Icc ->TagSizes[j]   == Tag.size) &&
+                (Icc ->TagNames[j]   == Tag.sig)) {
 
                 Icc ->TagLinked[Icc ->TagCount] = Icc ->TagNames[j];
             }
 
         }
 
         Icc ->TagCount++;
     }
 
     return TRUE;
@@ skipping 1141 matching lines @@
 {
     _cmsICCPROFILE* Icc = (_cmsICCPROFILE*) hProfile;
     int i;
 
     // Search for given tag in ICC profile directory
     i = _cmsSearchTag(Icc, sig, FALSE);
     if (i < 0) return (cmsTagSignature) 0;                 // Not found, return 0
 
     return Icc -> TagLinked[i];
 }