From: Lukas Fleischer <cgit@cryptocrack.de>
Date: Sun, 3 Mar 2013 16:27:46 +0000 (+0100)
Subject: ui-blob.c: Use a context structure in walk_tree()
X-Git-Url: https://gitweb.ps.run/ps-cgit/commitdiff_plain/41f9c4e2f66252c83c6524fa4a346839d4c454b2?hp=41f9c4e2f66252c83c6524fa4a346839d4c454b2

ui-blob.c: Use a context structure in walk_tree()

Do not misuse global variables to save the context. Instead, use the
context pointer which was designed to share information between a
read_tree_fn and the caller.

This also prevents from potential misuse of the global pointers
match_path and matched_sha1 after the referenced values have been
overwritten on the stack.

Signed-off-by: Lukas Fleischer <cgit@cryptocrack.de>
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