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| author | Antonin Décimo <antonin.decimo@gmail.com> | 2022-03-13 20:50:03 +0100 |
|---|---|---|
| committer | Simon Ser <contact@emersion.fr> | 2022-05-02 15:15:24 +0200 |
| commit | 95d3529edf16add98d0f2f7c749b59d2d861bfa4 (patch) | |
| tree | bf1f424d9d7d07debc5461a399ca764826da6a45 /xcursor/xcursor.c | |
| parent | 48c811ffb6ef49a311eb25669da96519bfd5dc97 (diff) | |
xcursor: check that XDG base directory path is absolute
The spec reads:
> All paths set in these environment variables must be absolute. If an
> implementation encounters a relative path in any of these variables it should
> consider the path invalid and ignore it.
and
> If $XDG_DATA_HOME is either not set or empty, a default equal to
> $HOME/.local/share should be used.
Testing that the path is absolute also entails that is is non-empty.
Diffstat (limited to 'xcursor/xcursor.c')
| -rw-r--r-- | xcursor/xcursor.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/xcursor/xcursor.c b/xcursor/xcursor.c index b0c424f4..d9a942f8 100644 --- a/xcursor/xcursor.c +++ b/xcursor/xcursor.c @@ -647,7 +647,7 @@ XcursorLibraryPath (void) } else { env_var = getenv("XDG_DATA_HOME"); - if (env_var) { + if (env_var && env_var[0] == '/') { pathlen = strlen(env_var) + strlen(CURSORDIR ":" XCURSORPATH) + 1; path = malloc(pathlen); |