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ui-blob: don't segfault when no path is given
It it possible to inspect blobs by specifying only the SHA-1, and CGit
provides links to do so, for example if a tag points directly at a blob.
In this case the path_items structure is never used, but creating it
still causes strlen to be run on a null pointer. Fix this.
This error was introduced by commit c1633c6 (Update git to v1.7.6.5 -
2013-03-02).
Signed-off-by: John Keeping <[email protected]>
| -rw-r--r-- | ui-blob.c | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -80,7 +80,7 @@ void cgit_print_blob(const char *hex, char *path, const char *head) struct commit *commit; struct pathspec_item path_items = { .match = path, - .len = strlen(path) + .len = path ? strlen(path) : 0 }; struct pathspec paths = { .nr = 1, |