diff options
author | Gerald Combs <gerald@wireshark.org> | 2020-09-28 12:14:14 -0700 |
---|---|---|
committer | Gerald Combs <gerald@wireshark.org> | 2020-09-28 12:14:14 -0700 |
commit | b7c0dc3cb1725fc2d4bb5f6545e7f7ebf014030b (patch) | |
tree | ce3219554e2b321b539106e32ea7b29d8a380a21 | |
parent | 8b4e0148a231658ed7b420a4e98ffea9d6306a5e (diff) |
Qt: Make sure the packet diagram always has a field value.
Have FieldInformation::toString return "[no value for field]" instead of
an empty string so that the packet diagram always has something to
display.
-rw-r--r-- | ui/qt/utils/field_information.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/ui/qt/utils/field_information.cpp b/ui/qt/utils/field_information.cpp index 7dd1221084..01be5ba8f6 100644 --- a/ui/qt/utils/field_information.cpp +++ b/ui/qt/utils/field_information.cpp @@ -145,6 +145,10 @@ QString FieldInformation::toString() repr = repr_str; } wmem_free(NULL, repr_str); + + if (repr.isEmpty()) { + return "[no value for field]"; + } return repr; } |