Check for newline at the beginning of the loop. Bug 494098, r=VYV03354@nifty.ne.jp

intl/uconv/ucvko/nsISO2022KRToUnicode.cpp

@@ -50,6 +50,10 @@ NS_IMETHODIMP nsISO2022KRToUnicode::Convert(const char * aSrc, PRInt32 * aSrcLen
   PRUnichar* dest = aDest;
   while((src < srcEnd))
   {
+    // if LF/CR, return to US-ASCII unconditionally.
+    if ( *src == 0x0a || *src == 0x0d )
+      mState = mState_Init;
+
     switch(mState)
     {
       case mState_Init:
@@ -206,15 +210,13 @@ NS_IMETHODIMP nsISO2022KRToUnicode::Convert(const char * aSrc, PRInt32 * aSrcLen
 
     } // switch
     src++;
-    if ( *src == 0x0a || *src == 0x0d )   // if LF/CR, return to US-ASCII unconditionally.
-      mState = mState_Init;
-   }
-   *aDestLen = dest - aDest;
-   return NS_OK;
+  }
+  *aDestLen = dest - aDest;
+  return NS_OK;
 
 error1:
-   *aDestLen = dest-aDest;
-   *aSrcLen = src-(unsigned char*)aSrc;
-   return NS_OK_UDEC_MOREOUTPUT;
+  *aDestLen = dest-aDest;
+  *aSrcLen = src-(unsigned char*)aSrc;
+  return NS_OK_UDEC_MOREOUTPUT;
 }