2 files changed, 40 insertions, 7 deletions

diff --git a/src/cachestorefiles.h b/src/cachestorefiles.h
index 426cf83..10b2c1b 100644
--- a/src/cachestorefiles.h
+++ b/src/cachestorefiles.h
@@ -68,19 +68,19 @@ namespace Bu
                 
                 virtual obtype *load( const keytype &key )
                 {
-                        try
-                        {
+//                      try
+//                      {
                                 Bu::MemBuf mb;
                                 Bu::Formatter f( mb );
                                 f << sPrefix << "/" << key;
                                 Bu::File fIn( mb.getString(), Bu::File::Read );
                                 obtype *pOb = __cacheStoreFilesLoad<keytype, obtype>( fIn, key );
                                 return pOb;
-                        }
-                        catch( std::exception &e )
-                        {
-                                throw Bu::HashException( e.what() );
-                        }
+//                      }
+//                      catch( std::exception &e )
+//                      {
+//                              throw Bu::HashException( e.what() );
+//                      }
                 }
 
                 virtual void unload( obtype *pObj, const keytype & )
diff --git a/src/unit/string.unit b/src/unit/string.unit
index 872dbed..d38aa54 100644
--- a/src/unit/string.unit
+++ b/src/unit/string.unit
@@ -376,4 +376,37 @@ suite String
                 b = a;
                 a.clear();
         }
+
+        test append
+        {
+                // This is the byte sequence that caused += to die
+                //      03 F0 9C A4 F5 8A C8 CA 0E
+                uint8_t b;
+                Bu::String m1;
+                b = 0x03; m1 += (char)b;
+                b = 0xF0; m1 += (char)b;
+                b = 0x9C; m1 += (char)b;
+                b = 0xA4; m1 += (char)b;
+                b = 0xF5; m1 += (char)b;
+                b = 0x8A; m1 += (char)b;
+                b = 0xC8; m1 += (char)b;
+                b = 0xCA; m1 += (char)b;
+                b = 0x0E; m1 += (char)b;
+
+                Bu::String m2;
+                b = 0x03; m2.append( (const char *)&b, 1 );
+                b = 0xF0; m2.append( (const char *)&b, 1 );
+                b = 0x9C; m2.append( (const char *)&b, 1 );
+                b = 0xA4; m2.append( (const char *)&b, 1 );
+                b = 0xF5; m2.append( (const char *)&b, 1 );
+                b = 0x8A; m2.append( (const char *)&b, 1 );
+                b = 0xC8; m2.append( (const char *)&b, 1 );
+                b = 0xCA; m2.append( (const char *)&b, 1 );
+                b = 0x0E; m2.append( (const char *)&b, 1 );
+
+                unitTest( m1 == m2 );
+                unitTest( m1 == "\x03\xF0\x9C\xA4\xF5\x8A\xC8\xCA\x0E" );
+        }
 }
+// 03F09CA4F58AC8CA0E80F0D9D409D0A60700A192270004BC3A99E91D0001034F544603362E35013103313130019CA4F58AC8CA0E0002830800002C4200008AC200EBF7D9D4090127BB010000E3
+//