Author: John Keeping <john@keeping.me.uk>
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 <john@keeping.me.uk>
ui-blob.c | 2 +-
diff --git a/ui-blob.c b/ui-blob.c index c59fbcb2a70669ed9897ba61d81efeea082a8690..7aec0b17c8124eeff685aa4be1b3ea55884b5f17 100644 --- a/ui-blob.c +++ b/ui-blob.c @@ -80,7 +80,7 @@ unsigned long size; struct commit *commit; struct pathspec_item path_items = { .match = path, - .len = strlen(path) + .len = path ? strlen(path) : 0 }; struct pathspec paths = { .nr = 1,