[dataengines/weather/dwd] Properly detect empty reply
The reply may be non-null but empty, which leads to a crash later BUG: 457606 (cherry picked from commit 01a92d4e)
parent
e258a3a6
Please register or sign in to comment
The reply may be non-null but empty, which leads to a crash later BUG: 457606 (cherry picked from commit 01a92d4e)