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delString does not set the pointer to NULL #2

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kwrtz opened this issue Feb 10, 2024 · 0 comments
Open

delString does not set the pointer to NULL #2

kwrtz opened this issue Feb 10, 2024 · 0 comments

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@kwrtz
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kwrtz commented Feb 10, 2024 •
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delString is called with a pointer. This pointer is passed by value. Therfore it is not possible to change the pointer to NULL.
void delString ( String *string )

The pointer must be passed by a pointer:
void delString ( String **string )
@kwrtz kwrtz changed the title you check a char for a string delString does not set the pointer to NULL Feb 10, 2024
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