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| author | Daniel Gustafsson <daniel@yesql.se> | 2019-06-10 09:32:30 +0200 |
|---|---|---|
| committer | Daniel Gustafsson <daniel@yesql.se> | 2019-06-10 09:32:30 +0200 |
| commit | 6df5f35e6ac5f0f1adf7e5c7bf4bd2ec87b9d4bb (patch) | |
| tree | e91a94d32ce994618b4fe69241daf3ccd9ed964f /docs/cmdline-opts/tftp-no-options.d | |
| parent | deb9462ff2de8e955c67ed441f5f48619a31198d (diff) | |
tool_cb_prg: Fix integer overflow in progress bar
Commit 61faa0b420c236480bc9ef6fd52b4ecc1e0f8d17 fixed the progress bar
width calculation to avoid integer overflow, but failed to account for
the fact that initial_size is initialized to -1 when the file size is
retrieved from the remote on an upload, causing another signed integer
overflow. Fix by separately checking for this case before the width
calculation.
Closes #3984
Reported-by: Brian Carpenter (Geeknik Labs)
Reviewed-by: Daniel Stenberg <daniel@haxx.se>
Diffstat (limited to 'docs/cmdline-opts/tftp-no-options.d')
0 files changed, 0 insertions, 0 deletions