Fixed bug #42767 (highlight_string() truncates trailing comment)

Author: Ilia Alshanetsky

Zend/tests/bug42767.phpt

@@ -0,0 +1,11 @@
+--TEST--
+Bug #42767 (highlight_string() truncates trailing comments)
+--FILE--
+<?php
+highlight_string('<?php /*some comment..');
+?>
+--EXPECT--
+<code><span style="color: #000000">
+<span style="color: #0000BB">&lt;?php&nbsp;</span><span style="color: #FF8000">/*some&nbsp;comment..</span>
+</span>
+</code>

Zend/zend_highlight.c

@@ -177,6 +177,19 @@ ZEND_API void zend_highlight(zend_syntax_highlighter_ini *syntax_highlighter_ini
 		}
 		token.type = 0;
 	}
+
+	/* handler for trailing comments, see bug #42767 */
+	if (LANG_SCNG(yy_leng) && LANG_SCNG(_yy_more_len)) {
+		if (last_color != syntax_highlighter_ini->highlight_comment) {
+			if (last_color != syntax_highlighter_ini->highlight_html) {
+				zend_printf("</span>");
+			}
+			if (syntax_highlighter_ini->highlight_comment != syntax_highlighter_ini->highlight_html) {
+				zend_printf("<span style=\"color: %s\">", syntax_highlighter_ini->highlight_comment);
+			}
+		}
+		zend_html_puts(LANG_SCNG(yy_text), LANG_SCNG(_yy_more_len) TSRMLS_CC);
+	}
 done:
 	if (last_color != syntax_highlighter_ini->highlight_html) {
 		zend_printf("</span>\n");
@@ -185,8 +198,6 @@ ZEND_API void zend_highlight(zend_syntax_highlighter_ini *syntax_highlighter_ini
 	zend_printf("</code>");
 }
 
-
-
 ZEND_API void zend_strip(TSRMLS_D)
 {
 	zval token;