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| author | Dan McGee <dan@archlinux.org> | 2011-02-04 15:42:52 +0100 |
|---|---|---|
| committer | Dan McGee <dan@archlinux.org> | 2011-02-04 15:42:55 +0100 |
| commit | 7467fb9e763d9895044791eb0407e58d2793f377 (patch) | |
| tree | bf82f0af2e946e5200ce1860fdb29d4594e7efa2 /lib/libalpm/util.c | |
| parent | f89277536612ff8e204cefcb6ff7cca7079d6bd5 (diff) | |
| download | pacman-7467fb9e763d9895044791eb0407e58d2793f377.tar.gz pacman-7467fb9e763d9895044791eb0407e58d2793f377.tar.xz | |
Ensure found files are actually files
We located files in a few places but didn't check if they were files or
directories. Ensure they are actually files using stat() and S_ISREG(); this
showed itself when trying to download to the directory name itself in
FS#22645.
Signed-off-by: Dan McGee <dan@archlinux.org>
Diffstat (limited to 'lib/libalpm/util.c')
| -rw-r--r-- | lib/libalpm/util.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/libalpm/util.c b/lib/libalpm/util.c index 82387b2f..a80a7327 100644 --- a/lib/libalpm/util.c +++ b/lib/libalpm/util.c @@ -608,12 +608,13 @@ char *_alpm_filecache_find(const char* filename) char path[PATH_MAX]; char *retpath; alpm_list_t *i; + struct stat buf; /* Loop through the cache dirs until we find a matching file */ for(i = alpm_option_get_cachedirs(); i; i = alpm_list_next(i)) { snprintf(path, PATH_MAX, "%s%s", (char*)alpm_list_getdata(i), filename); - if(access(path, R_OK) == 0) { + if(stat(path, &buf) == 0 && S_ISREG(buf.st_mode)) { retpath = strdup(path); _alpm_log(PM_LOG_DEBUG, "found cached pkg: %s\n", retpath); return(retpath); |