CPack: Fix crash on invalid generator name
In !1583 (merged) a nullptr dereference was added that occurs when cpack -G NotAGenerator
is invoked. Add the needed condition.
Fixes: #17900 (closed)
In !1583 (merged) a nullptr dereference was added that occurs when cpack -G NotAGenerator
is invoked. Add the needed condition.
Fixes: #17900 (closed)