[1.45.04] release

Don't speak punctuation names faster at high speeds.

lang=ml, recognise "virama + U+200d" (zero-width joiner) to indicte 'chillu' characters.

Fix problem of punctuation character announcement repeated at the start of the next sentence after speaking is stopped.

Fixed crash due to large numbers of box-drawing characters in text input.

Fixed phoneme translation of 't' sounds for US-English voices.


git-svn-id: https://espeak.svn.sourceforge.net/svnroot/espeak/trunk@261 d46cf337-b52f-0410-862d-fd96e6ae7743

src/translate.cpp

@@ -122,7 +122,7 @@ static const unsigned short brackets[] = {
 static const unsigned short breaks[] = {'_', 0};
 
 // treat these characters as spaces, in addition to iswspace()
-static const wchar_t chars_space[] = {0x2500,0};  // box drawing horiz
+// static const wchar_t chars_space[] = {0x2500,0x2501,0};  // box drawing horiz
 
 
 // Translate character codes 0xA0 to 0xFF into their unicode values
@@ -432,8 +432,10 @@ int IsSpace(unsigned int c)
 {//========================
 	if(c == 0)
 		return(0);
-	if(wcschr(chars_space,c))
-		return(1);
+	if((c >= 0x2500) && (c < 0x25a0))
+		return(1);  // box drawing characters
+//	if(wcschr(chars_space,c))
+//		return(1);
 	return(iswspace(c));
 }
 
@@ -867,6 +869,8 @@ int TranslateWord(Translator *tr, char *word_start, int next_pause, WORD_TAB *wt
 	}
 
 	word_copy_length = wordx - word_start;
+	if(word_copy_length >= N_WORD_BYTES)
+		word_copy_length = N_WORD_BYTES-1;
 	memcpy(word_copy2, word_start, word_copy_length);
 
 	spell_word = 0;
@@ -3017,7 +3021,8 @@ if((c == '/') && (tr->langopts.testing & 2) && IsDigit09(next_in) && IsAlpha(pre
 		}
 		else
 		{
-			ix += utf8_out(c,&sbuf[ix]);   // sbuf[ix++] = c;
+			if((ix < (N_TR_SOURCE - 4)))
+				ix += utf8_out(c,&sbuf[ix]);   // sbuf[ix++] = c;
 		}
 		if(pre_pause_add > pre_pause)
 			pre_pause = pre_pause_add;