From 7467fb9e763d9895044791eb0407e58d2793f377 Mon Sep 17 00:00:00 2001 From: Dan McGee Date: Fri, 4 Feb 2011 08:42:52 -0600 Subject: 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 --- lib/libalpm/dload.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'lib/libalpm/dload.c') diff --git a/lib/libalpm/dload.c b/lib/libalpm/dload.c index cb6d000c..c856e96c 100644 --- a/lib/libalpm/dload.c +++ b/lib/libalpm/dload.c @@ -128,13 +128,13 @@ static int download_internal(const char *url, const char *localpath, destfile = get_destfile(localpath, filename); tempfile = get_tempfile(localpath, filename); - if(stat(tempfile, &st) == 0 && st.st_size > 0) { + if(stat(tempfile, &st) == 0 && S_ISREG(st.st_mode) && st.st_size > 0) { _alpm_log(PM_LOG_DEBUG, "tempfile found, attempting continuation\n"); local_time = fileurl->last_modified = st.st_mtime; local_size = fileurl->offset = (off_t)st.st_size; dl_thisfile = st.st_size; localf = fopen(tempfile, "ab"); - } else if(!force && stat(destfile, &st) == 0 && st.st_size > 0) { + } else if(!force && stat(destfile, &st) == 0 && S_ISREG(st.st_mode) && st.st_size > 0) { _alpm_log(PM_LOG_DEBUG, "destfile found, using mtime only\n"); local_time = fileurl->last_modified = st.st_mtime; local_size = /* no fu->off here */ (off_t)st.st_size; -- cgit v1.2.3-24-g4f1b