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qt: Fix potential null pointer access in media history

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cold-brewed
2022-09-12 09:48:14 -04:00
parent d2dc53fbfb
commit e5d6430ec8
1 changed files with 3 additions and 2 deletions
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src/qt/qt_mediahistorymanager.cpp
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@@ -132,8 +132,9 @@ void MediaHistoryManager::serializeImageHistoryType(ui::MediaType type)
continue; continue;
} }
for ( int slot = 0; slot < MAX_PREV_IMAGES; slot++) { for ( int slot = 0; slot < MAX_PREV_IMAGES; slot++) {
if (device_history_ptr[slot] != nullptr) {
strncpy(device_history_ptr[slot], master_list[type][device][slot].toUtf8().constData(), MAX_IMAGE_PATH_LEN); strncpy(device_history_ptr[slot], master_list[type][device][slot].toUtf8().constData(), MAX_IMAGE_PATH_LEN);
}
} }
} }
} }