- MFH: Fixed bug #42855 (dns_get_record() doesn't return all text from TXT record)

patch by: a dot u dot savchuk at gmail dot com

NEWS

@@ -26,6 +26,8 @@ PHP                                                                        NEWS
 - Fixed bug #43452 (strings containing a weekday, or a number plus weekday
   behaved incorrect of the current day-of-week was the same as the one in the
   phrase).(Derick)
+- Fixed bug #42855 (dns_get_record() doesn't return all text from TXT record).
+  (a dot u dot savchuk at gmail dot com)
 - Fixed bug #42718 (FILTER_UNSAFE_RAW not applied when configured as default
   filter). (Arnaud)
 - Fixed bug #42294 (Unified solution for round() based on C99 round). (Ilia)

ext/standard/dns.c

@@ -472,14 +472,23 @@ static u_char *php_parserr(u_char *cp, querybuf *answer, int type_to_fetch, int
 			add_assoc_stringl(*subarray, "os", cp, n, 1);
 			cp += n;
 			break;
-		case DNS_T_TXT:
-			add_assoc_string(*subarray, "type", "TXT", 1);
-			n = cp[0];
-			tp = emalloc(n + 1);
-			memcpy(tp, cp + 1, n);
-			tp[n] = '\0';
-			cp += dlen;
-			add_assoc_stringl(*subarray, "txt", tp, n, 0);
+		case DNS_T_TXT: 
+			{
+				int ll = 0;
+
+				add_assoc_string(*subarray, "type", "TXT", 1);
+				tp = emalloc(dlen + 1);
+				
+				while (ll < dlen) {
+					n = cp[ll];
+					memcpy(tp + ll , cp + ll + 1, n);
+					ll = ll + n + 1;
+				}
+				tp[dlen] = '\0';
+				cp += dlen;
+
+				add_assoc_stringl(*subarray, "txt", tp, dlen, 0);
+			}
 			break;
 		case DNS_T_SOA:
 			add_assoc_string(*subarray, "type", "SOA", 1);