Fixed bug #49361 (wordwrap() wraps incorrectly on end of line boundaries).

NEWS

@@ -30,6 +30,8 @@ PHP                                                                        NEWS
 - Fixed BC break in mime_content_type(), removes the content encoding. (Scott) 
 
 - Fixed bug #49391 (ldap.c utilizing deprecated ldap_modify_s). (Ilia)
+- Fixed bug #49361 (wordwrap() wraps incorrectly on end of line boundaries).
+  (Ilia, code-it at mail dot ru)
 - Fixed bug #49372 (segfault in php_curl_option_curl). (Pierre)
 - Fixed bug #49306 (inside pdo_mysql default socket settings are ignored).
   (Ilia)

ext/standard/string.c

@@ -825,7 +825,7 @@ PHP_FUNCTION(wordwrap)
 		laststart = lastspace = 0;
 		for (current = 0; current < textlen; current++) {
 			if (text[current] == breakchar[0]) {
-				laststart = lastspace = current;
+				laststart = lastspace = current + 1;
 			} else if (text[current] == ' ') {
 				if (current - laststart >= linelength) {
 					newtext[current] = breakchar[0];