diff options
| author | Tom Gundersen <teg@jklm.no> | 2010-10-17 00:11:23 +0200 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2010-10-21 14:04:10 +0200 |
| commit | 95e501f8ab28e1645453219523c0263754db3f68 (patch) | |
| tree | e18925b774f0efe08db4f3b0dea6b073f5f68344 /src/unit-name.c | |
| parent | abe35cc2b7921891cc56cd8d402e8f7d1ef48d39 (diff) | |
unit-name: Fix unescaping
Invalid characters in unit names are escaped as \xFF. However, when
unescaping we were looking for \FF.
Diffstat (limited to 'src/unit-name.c')
| -rw-r--r-- | src/unit-name.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/unit-name.c b/src/unit-name.c index d0cfca6254..debf2b2653 100644 --- a/src/unit-name.c +++ b/src/unit-name.c @@ -272,13 +272,13 @@ char *unit_name_unescape(const char *f) { else if (*f == '\\') { int a, b; - if ((a = unhexchar(f[1])) < 0 || - (b = unhexchar(f[2])) < 0) { - /* Invalid escape code, let's take it literal then */ + if (f[1] != 'x' || (a = unhexchar(f[2])) < 0 || + (b = unhexchar(f[3])) < 0) { + /* Invalid escape code, let's take it literal then */ *(t++) = '\\'; } else { *(t++) = (char) ((a << 4) | b); - f += 2; + f += 3; } } else *(t++) = *f; |