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Don't print an error message on broken pipe unless --verbose
is used.
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parent
8e074349e4
commit
944b62b932
1 changed files with 14 additions and 1 deletions
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@ -651,7 +651,20 @@ io_write(const file_pair *pair, const uint8_t *buf, size_t size)
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continue;
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}
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errmsg(V_ERROR, _("%s: Write error: %s"),
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// Handle broken pipe specially. gzip and bzip2
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// don't print anything on SIGPIPE. In addition,
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// gzip --quiet uses exit status 2 (warning) on
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// broken pipe instead of whatever raise(SIGPIPE)
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// would make it return. It is there to hide "Broken
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// pipe" message on some old shells (probably old
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// GNU bash).
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//
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// We don't do anything special with --quiet, which
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// is what bzip2 does too. However, we print a
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// message if --verbose was used (or should that
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// only be with double --verbose i.e. debugging?).
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errmsg(errno == EPIPE ? V_VERBOSE : V_ERROR,
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_("%s: Write error: %s"),
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pair->dest_name, strerror(errno));
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return -1;
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}
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