Remove troublesome chars from cachefile names
Add a funtion cache_safe_filename() which replaces possibly bad filename characters with '_'. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
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szülő
83a5f35a27
commit
2c2047ff67
16
cache.c
16
cache.c
@ -10,6 +10,22 @@
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const int NOLOCK = -1;
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char *cache_safe_filename(const char *unsafe)
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{
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static char buf[PATH_MAX];
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char *s = buf;
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char c;
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while(unsafe && (c = *unsafe++) != 0) {
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if (c == '/' || c == ' ' || c == '&' || c == '|' ||
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c == '>' || c == '<' || c == '.')
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c = '_';
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*s++ = c;
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}
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*s = '\0';
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return buf;
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}
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int cache_exist(struct cacheitem *item)
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{
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if (stat(item->name, &item->st)) {
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2
cgit.c
2
cgit.c
@ -22,7 +22,7 @@ static void cgit_prepare_cache(struct cacheitem *item)
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} else {
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item->name = xstrdup(fmt("%s/%s/%s/%s.html", cgit_cache_root,
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cgit_query_repo, cgit_query_page,
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cgit_querystring));
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cache_safe_filename(cgit_querystring)));
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if (cgit_query_has_symref)
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item->ttl = cgit_cache_dynamic_ttl;
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else if (cgit_query_has_sha1)
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1
cgit.h
1
cgit.h
@ -87,6 +87,7 @@ extern int cgit_read_config(const char *filename, configfn fn);
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extern int cgit_parse_query(char *txt, configfn fn);
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extern struct commitinfo *cgit_parse_commit(struct commit *commit);
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extern char *cache_safe_filename(const char *unsafe);
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extern int cache_lock(struct cacheitem *item);
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extern int cache_unlock(struct cacheitem *item);
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extern int cache_cancel_lock(struct cacheitem *item);
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