Anton Moryakov b4df7003df common: Add NULL checks for xrealloc in make_string cli_hush.c ...

- Check return value of xrealloc for NULL.
- Free allocated memory and return NULL if xrealloc fails.
- Prevent NULL pointer dereference in strlen and strcat.

Triggers found by static analyzer Svace.

Signed-off-by: Anton Moryakov <ant.v.moryakov@gmail.com>

2025-02-11 08:17:23 -06:00

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