diff options
| author | Lukas Fleischer <cgit@cryptocrack.de> | 2013-03-04 13:25:36 +0100 |
|---|---|---|
| committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2013-03-04 20:47:53 -0500 |
| commit | 985d6ca7e70ca4774b81106e9eeecd619e5b3930 (patch) | |
| tree | 2ef4b0d2c4be846266619ba70ae6267d26c94726 | |
| parent | 0ffdc46f0830d89e32204e1b30145b4c26727e6c (diff) | |
cgit_print_tree(): Free curr_rev after usage
Fixes following memory leak seen with "PATH_INFO=/cgit/tree/":
==15715== 7 bytes in 1 blocks are definitely lost in loss record 4 of 51
==15715== at 0x4C2C04B: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==15715== by 0x56F2DF1: strdup (in /usr/lib/libc-2.17.so)
==15715== by 0x46CAA8: xstrdup (wrapper.c:35)
==15715== by 0x418A4C: cgit_print_tree (ui-tree.c:274)
==15715== by 0x407D91: tree_fn (cmd.c:131)
==15715== by 0x405E16: process_request (cgit.c:574)
==15715== by 0x4074C8: cache_process (cache.c:322)
==15715== by 0x406C4F: main (cgit.c:872)
Signed-off-by: Lukas Fleischer <cgit@cryptocrack.de>
| -rw-r--r-- | ui-tree.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/ui-tree.c b/ui-tree.c index 561f9e7..b692b56 100644 --- a/ui-tree.c +++ b/ui-tree.c @@ -271,7 +271,6 @@ void cgit_print_tree(const char *rev, char *path) if (!rev) rev = ctx.qry.head; - walk_tree_ctx.curr_rev = xstrdup(rev); if (get_sha1(rev, sha1)) { cgit_print_error(fmt("Invalid revision name: %s", rev)); return; @@ -282,12 +281,17 @@ void cgit_print_tree(const char *rev, char *path) return; } + walk_tree_ctx.curr_rev = xstrdup(rev); + if (path == NULL) { ls_tree(commit->tree->object.sha1, NULL, &walk_tree_ctx); - return; + goto cleanup; } read_tree_recursive(commit->tree, "", 0, 0, &paths, walk_tree, &walk_tree_ctx); if (walk_tree_ctx.state == 1) ls_tail(); + +cleanup: + free(walk_tree_ctx.curr_rev); } |