monitor: fix buffer overflow when terminal width > 255 In current code, we create line buffer with size 256, which can contains 255 ASCII characters. But in modern system, terminal can have larger width. It may cause buffer overflow in snprintf() text. limits.h provides constant LINE_MAX. {LINE_MAX} Unless otherwise noted, the maximum length, in bytes, of a utility's input line (either standard input or another file), when the utility is described as processing text files. The length includes room for the trailing <newline>. Minimum Acceptable Value: {_POSIX2_LINE_MAX}

Diffstat

1 files changed, 2 insertions(+), 1 deletions(-)