diff options
| author |   zheng_wenlong <wenlong_zheng@nexty-ele.com> | 2018-07-30 10:31:58 +0900 |
|---|---|---|
| committer | zheng_wenlong <wenlong_zheng@nexty-ele.com> | 2018-07-30 10:34:57 +0900 |
| commit | 32f4569cb1f2e7770c935dc375c08747a414c8eb (patch) | |
| tree | 087bde683957212375243324c2f335b9af43e39f | |
| parent | 58f6609308a7fdf1035d1fd65c644febc862b122 (diff) | |
Fix problem when pointer is nullptr.
When event_only pointer is nullptr,
print out a warning log and return.
Change-Id: I1115cc1d17a1cbfa4b9a2cdee57fe56069a3fe81
Signed-off-by: zheng_wenlong <wenlong_zheng@nexty-ele.com>
| -rw-r--r-- | src/libhomescreen.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/libhomescreen.cpp b/src/libhomescreen.cpp index f0e61b0..0462d4d 100644 --- a/src/libhomescreen.cpp +++ b/src/libhomescreen.cpp @@ -470,6 +470,9 @@ void LibHomeScreen::on_event(void *closure, const char *event, struct afb_wsj1_m const char* event_only = strchr(event, '/'); if (event_only != nullptr) { event_only = event_only + 1; + }else{ + HMI_WARNING("libhomescreen","event_only is null."); + return; } if (strcasecmp(event_only, LibHomeScreen::event_list[0].c_str()) == 0) { |