[9.18] Fix scan-build issue: initialized value never read
Backport of MR !7725 (merged)
Value stored to 'source' during its initialization is never read.
(cherry picked from commit 4c332774)
Closes #3965 (closed)
Backport of MR !7725 (merged)
Value stored to 'source' during its initialization is never read.
(cherry picked from commit 4c332774)
Closes #3965 (closed)