printf: Print "(null)" for NULL pointers (%s) #4

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Kwarde · 2025-07-20T12:50:15+02:00

Kwarde commented

2025-07-20 12:50:15 +02:00

Currently printf assumes that arg for %s points to a string correctly.
While I don't know how to properly check if it's a valid pointer, I can atleast print "(null)" if arg=0 (EOS)

Currently printf assumes that arg for %s points to a string correctly. While I don't know how to properly check if it's a valid pointer, I can atleast print "(null)" if arg=0 (EOS)

Kwarde referenced this issue from a commit

2025-07-20 22:52:20 +02:00

printf(): Print null pointers (arg for %s = 0) as (null), fixes #4

Kwarde closed this issue

2025-07-20 22:52:20 +02:00

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Reference: Kwarde/klibc#4