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Commit Graph

Author	SHA1	Message	Date
Tobias Stoeckmann	35295f1902	On success, fgets always terminates the result. If fgets succeeds, then the resulting char array is always terminated by a '\0'. No need to keep extra space, therefore sizeof(buf) is the correct argument. Signed-off-by: Tobias Stoeckmann <[email protected]>	2017-04-04 21:27:31 +02:00
Tobias Stoeckmann	b1e7c40b21	Fixed out of boundary write on long lines. The terminating nul character ('\0') could be written outside the boundary of the buffer which is used to read characters. If "sizeof(buffer)" characters are read, the resulting value must not be used as index, because that's an off by one. Read sizeof(buffer)-1 bytes instead. Signed-off-by: Tobias Stoeckmann <[email protected]>	2017-04-02 13:12:03 +02:00

Author

SHA1

Message

Date

Tobias Stoeckmann

35295f1902

On success, fgets always terminates the result.

If fgets succeeds, then the resulting char array is always
terminated by a '\0'. No need to keep extra space, therefore
sizeof(buf) is the correct argument.

Signed-off-by: Tobias Stoeckmann <[email protected]>

2017-04-04 21:27:31 +02:00

Tobias Stoeckmann

b1e7c40b21

Fixed out of boundary write on long lines.

The terminating nul character ('\0') could be written outside the boundary of
the buffer which is used to read characters. If "sizeof(buffer)" characters
are read, the resulting value must not be used as index, because that's an off
by one.

Read sizeof(buffer)-1 bytes instead.

Signed-off-by: Tobias Stoeckmann <[email protected]>

2017-04-02 13:12:03 +02:00