From dfc533b6e8052267cc50a5e3bb70495d70ced1dd Mon Sep 17 00:00:00 2001
From: zzz <zzz@mail.i2p>
Date: Fri, 8 Nov 2019 14:48:30 +0000
Subject: [PATCH] i2psnark: Another escaping fix

---
 apps/i2psnark/java/src/org/klomp/snark/web/URIUtil.java | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/apps/i2psnark/java/src/org/klomp/snark/web/URIUtil.java b/apps/i2psnark/java/src/org/klomp/snark/web/URIUtil.java
index 532db2956..71b70c5ae 100644
--- a/apps/i2psnark/java/src/org/klomp/snark/web/URIUtil.java
+++ b/apps/i2psnark/java/src/org/klomp/snark/web/URIUtil.java
@@ -87,6 +87,7 @@ class URIUtil
                     case ':':
                     case '[':
                     case ']':
+                    case '&':
                         buf=new StringBuilder(path.length()*2);
                         break loop;
                     default:
@@ -151,6 +152,10 @@ class URIUtil
                       case ']':
                           buf.append("%5D");
                           continue;
+                      // not strictly required but this is probably HTML output
+                      case '&':
+                          buf.append("%26");
+                          continue;
                       default:
                           if (c <= 0x1f) // includes negative
                               toHex(c,buf);
@@ -204,6 +209,9 @@ class URIUtil
                         case ']':
                             buf.append("%5D");
                             continue;
+                        case '&':
+                            buf.append("%26");
+                            continue;
                         default:
                             if (c <= 0x1f || (c >= 0x7f && c <= 0x9f) || Character.isSpaceChar(c))
                                 toHex(c,buf);