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cgit_print_snapshot_links(): Free prefix variable

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Fixes following memory leak seen with "PATH_INFO=/cgit/commit/":

    ==16894== 12 bytes in 1 blocks are definitely lost in loss record 9 of 92
    ==16894==    at 0x4C2C04B: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
    ==16894==    by 0x56F2DF1: strdup (in /usr/lib/libc-2.17.so)
    ==16894==    by 0x46CAC8: xstrdup (wrapper.c:35)
    ==16894==    by 0x414E34: cgit_print_snapshot_links (ui-shared.c:926)
    ==16894==    by 0x40CFA1: cgit_print_commit (ui-commit.c:102)
    ==16894==    by 0x407B06: commit_fn (cmd.c:54)
    ==16894==    by 0x405E16: process_request (cgit.c:574)
    ==16894==    by 0x4074C8: cache_process (cache.c:322)
    ==16894==    by 0x406C4F: main (cgit.c:872)

Signed-off-by: Lukas Fleischer <cgit@cryptocrack.de>
This commit is contained in:
Lukas Fleischer
2013-03-04 13:25:38 +01:00
committed by Jason A. Donenfeld
parent bc2f5a6d53
commit 59fe348dea
1 changed files with 1 additions and 0 deletions
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ui-shared.c
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@@ -931,4 +931,5 @@ void cgit_print_snapshot_links(const char *repo, const char *head,
cgit_snapshot_link(filename, NULL, NULL, NULL, NULL, filename);
html("<br/>");
}
free(prefix);
}