Localize variable, initialize variable
Eliminate unnecessary assignments
Localize variable
Localize variable
Refactor: Localize variable declarations
Eliminate compiler warning
Check pointer before dereferencing
Replace stack array with static array, eliminate redundant assignment
Eliminate redundant assignment
Ensure ptr is non-null before dereference
Remove redundant assignments
Remove redundant assignments
Eliminate redundant assignments
Eliminate redundant assignments
Eliminate redundant assignments