From 985d6ca7e70ca4774b81106e9eeecd619e5b3930 Mon Sep 17 00:00:00 2001 From: Lukas Fleischer Date: Mon, 4 Mar 2013 13:25:36 +0100 Subject: 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 --- ui-tree.c | 8 ++++++-- 1 file 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); } -- cgit