do not append UTF-8 string by code unit

1 files changed, 5 insertions, 4 deletions

diff --git a/src/lib/SW602Types.cpp b/src/lib/SW602Types.cpp
index 2c256a2..d13e2fa 100644
--- a/src/lib/SW602Types.cpp
+++ b/src/lib/SW602Types.cpp
@@ -71,15 +71,16 @@ void appendUnicode(uint32_t val, librevenge::RVNGString &buffer)
     len = 6;
   }
 
-  uint8_t outbuf[6] = { 0, 0, 0, 0, 0, 0 };
+  char outbuf[7] = { 0 };
   int i;
   for (i = len - 1; i > 0; --i)
   {
-    outbuf[i] = uint8_t((val & 0x3f) | 0x80);
+    outbuf[i] = char((val & 0x3f) | 0x80);
     val >>= 6;
   }
-  outbuf[0] = uint8_t(val | first);
-  for (i = 0; i < len; i++) buffer.append((char)outbuf[i]);
+  outbuf[0] = char((val & 0xff) | first);
+  outbuf[len] = '\0';
+  buffer.append(outbuf);
 }
 }