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Anonymous committed 90b24eb

fixed potential segmentaton fault in mzd_row_add_offset

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   word *src = M->rows[srcrow] + startblock;
   word *dst = M->rows[dstrow] + startblock;
 
+  if(!wide)
+    return;
+
   word temp = *src++;
   if (coloffset%RADIX)
     temp = RIGHTMOST_BITS(temp, (RADIX-(coloffset%RADIX)-1));