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| author | Richard W.M. Jones <rjones@redhat.com> | 2012-05-25 15:42:02 +0100 |
|---|---|---|
| committer | Richard W.M. Jones <rjones@redhat.com> | 2012-06-01 19:26:00 +0100 |
| commit | 5a01a276331d7ad2bd70970e034ba94c09f26223 (patch) | |
| tree | 79d8f9046b5b6c0b1903ac62fb32d13e5cb76187 /src | |
| parent | 42e5cb2131bec39586a286a460f6c78f30d2ad8c (diff) | |
| download | libguestfs-5a01a276331d7ad2bd70970e034ba94c09f26223.tar.gz libguestfs-5a01a276331d7ad2bd70970e034ba94c09f26223.tar.xz libguestfs-5a01a276331d7ad2bd70970e034ba94c09f26223.zip | |
trace: Fix display of non-printing characters.
Previously the code would drop the first character in any sequence of
non-printing characters that occurred within a string.
Fix for commit e6f18c59d577dd0b443bc6a1d76f699c4e0dde9f.
(cherry picked from commit 73071b3163774ff9a514a05bc8e6fb35fa910787)
Diffstat (limited to 'src')
| -rw-r--r-- | src/events.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/events.c b/src/events.c index aa097295..a82b3f63 100644 --- a/src/events.c +++ b/src/events.c @@ -161,6 +161,11 @@ guestfs___call_callbacks_message (guestfs_h *g, uint64_t event, while (i < buf_len && NO_ESCAPING (buf[i])) ++i; fwrite (&buf[i0], 1, i-i0, stderr); + /* Adjust i so that next time around the loop, the next + * non-printing character will be displayed. + */ + if (i < buf_len) + --i; } else { switch (buf[i]) { case '\0': fputs ("\\0", stderr); break; |