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cache.c: fix cache_ls

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Commit fb3655d (use struct strbuf instead of static buffers, 2013-04-06)
broke the logic in cache.c::cache_ls by failing to set slot->cache_name
before calling open_slot.

While fixing this, also free the strbufs added by that commit once we're
done with them.

Signed-off-by: John Keeping <john@keeping.me.uk>
This commit is contained in:
John Keeping 2013-05-18 18:28:14 +01:00 committed by Jason A. Donenfeld
parent 7966fd9b8e
commit f75900b04f
1 changed files with 10 additions and 4 deletions
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14
cache.c
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@ -316,6 +316,7 @@ int cache_process(int size, const char *path, const char *key, int ttl,
struct strbuf filename = STRBUF_INIT; struct strbuf filename = STRBUF_INIT;
struct strbuf lockname = STRBUF_INIT; struct strbuf lockname = STRBUF_INIT;
struct cache_slot slot; struct cache_slot slot;
int result;
/* If the cache is disabled, just generate the content */ /* If the cache is disabled, just generate the content */
if (size <= 0) { if (size <= 0) {
@ -343,11 +344,15 @@ int cache_process(int size, const char *path, const char *key, int ttl,
slot.fn = fn; slot.fn = fn;
slot.cbdata = cbdata; slot.cbdata = cbdata;
slot.ttl = ttl; slot.ttl = ttl;
slot.cache_name = strbuf_detach(&filename, NULL); slot.cache_name = filename.buf;
slot.lock_name = strbuf_detach(&lockname, NULL); slot.lock_name = lockname.buf;
slot.key = key; slot.key = key;
slot.keylen = strlen(key); slot.keylen = strlen(key);
return process_slot(&slot); result = process_slot(&slot);
strbuf_release(&filename);
strbuf_release(&lockname);
return result;
} }
/* Return a strftime formatted date/time /* Return a strftime formatted date/time
@ -393,6 +398,7 @@ int cache_ls(const char *path)
continue; continue;
strbuf_setlen(&fullname, prefixlen); strbuf_setlen(&fullname, prefixlen);
strbuf_addstr(&fullname, ent->d_name); strbuf_addstr(&fullname, ent->d_name);
slot.cache_name = fullname.buf;
if ((err = open_slot(&slot)) != 0) { if ((err = open_slot(&slot)) != 0) {
cache_log("[cgit] unable to open path %s: %s (%d)\n", cache_log("[cgit] unable to open path %s: %s (%d)\n",
fullname.buf, strerror(err), err); fullname.buf, strerror(err), err);
@ -406,8 +412,8 @@ int cache_ls(const char *path)
slot.buf); slot.buf);
close_slot(&slot); close_slot(&slot);
} }
slot.cache_name = strbuf_detach(&fullname, NULL);
closedir(dir); closedir(dir);
strbuf_release(&fullname);
return 0; return 0;
} }