Copy over r47277 from ui/gtk.

svn path=/trunk/; revision=47364

1 files changed, 7 insertions, 1 deletions

diff --git a/ui/qt/byte_view_tab.cpp b/ui/qt/byte_view_tab.cpp
index a47402a65b..d9fa9877de 100644
--- a/ui/qt/byte_view_tab.cpp
+++ b/ui/qt/byte_view_tab.cpp
@@ -98,7 +98,13 @@ void ByteViewTab::protoTreeItemChanged(QTreeWidgetItem *current) {
                     /* In the hex view, only highlight the target bytes or string. The entire
                        field can then be displayed by clicking on any of the bytes in the field. */
                     if (cap_file_->hex) {
-                        f_len = (int)strlen(cap_file_->sfilter)/2;
+                        const char *p = cap_file_->sfilter;
+                        f_len = 0;
+                        while (*p) {
+                            if (g_ascii_isxdigit(*p++))
+                                f_len++;
+                        }
+                        f_len = (f_len + 1) / 2;
                     } else {
                         f_len = (int)strlen(cap_file_->sfilter);
                     }