From Cal Turney:

Bug 5621 - With String in Packet details searches, highlight row in tree 
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=5621

svn path=/trunk/; revision=35718

1 files changed, 13 insertions, 8 deletions

diff --git a/file.c b/file.c
index 65b35b554b..34526aed71 100644
--- a/file.c
+++ b/file.c
@@ -3408,14 +3408,6 @@ cf_change_time_formats(capture_file *cf)
 }
 #endif /* NEW_PACKET_LIST */
 
-
-typedef struct {
-    const char  *string;
-    size_t      string_len;
-    capture_file    *cf;
-    gboolean    frame_matched;
-} match_data;
-
 gboolean
 cf_find_packet_protocol_tree(capture_file *cf, const char *string,
                              search_direction dir)
@@ -3427,6 +3419,18 @@ cf_find_packet_protocol_tree(capture_file *cf, const char *string,
   return find_packet(cf, match_protocol_tree, &mdata, dir);
 }
 
+gboolean
+cf_find_string_protocol_tree(capture_file *cf, proto_tree *tree,  match_data *mdata)
+{
+  mdata->frame_matched = FALSE;
+  mdata->string = convert_string_case(cf->sfilter, cf->case_type);
+  mdata->string_len = strlen(mdata->string);
+  mdata->cf = cf;
+  /* Iterate through all the nodes looking for matching text */
+  proto_tree_children_foreach(tree, match_subtree_text, mdata);
+  return mdata->frame_matched ? MR_MATCHED : MR_NOTMATCHED; 
+}
+
 static match_result
 match_protocol_tree(capture_file *cf, frame_data *fdata, void *criterion)
 {
@@ -3498,6 +3502,7 @@ match_subtree_text(proto_node *node, gpointer data)
       if (c_match == string_len) {
         /* No need to look further; we have a match */
         mdata->frame_matched = TRUE;
+        mdata->finfo = fi;
         return;
       }
     } else