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author | Lennart Poettering <lennart@poettering.net> | 2018-06-01 21:45:06 +0200 |
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committer | Lennart Poettering <lennart@poettering.net> | 2018-06-01 21:49:16 +0200 |
commit | 76a359736f0f57d8a77b143fe682eceed51d9cda (patch) | |
tree | cb83bcd9fa8fde0a2f40230d907772778f68afea | |
parent | 92f14395cd43bb7969d3c7edaa53100d2f3c31d2 (diff) | |
download | systemd-76a359736f0f57d8a77b143fe682eceed51d9cda.tar.gz |
escape: add an explanatory comment about buffer sizes
-rw-r--r-- | src/basic/escape.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/basic/escape.c b/src/basic/escape.c index 2e605b2ebe..6734fba1f3 100644 --- a/src/basic/escape.c +++ b/src/basic/escape.c @@ -18,6 +18,8 @@ int cescape_char(char c, char *buf) { char *buf_old = buf; + /* Needs space for 4 characters in the buffer */ + switch (c) { case '\a': |