| commit | 78897b0dc00b7cd5c29af5e0b7eebf2396d8dce0 | |
| author | Rich Felker <dalias@aerifal.cx> | |
| Fri, 16 Sep 2016 21:40:08 +0000 (16 17:40 -0400) | ||
| committer | Rich Felker <dalias@aerifal.cx> | |
| Fri, 16 Sep 2016 21:40:08 +0000 (16 17:40 -0400) | ||
| tree | c56df8f2d5ba835a8e2e9789ef929a280a6adf90 | treesnapshot (tar.gz zip) |
| parent | e738b8cbe64b6dd3ed9f47b6d4cd7eb2c422b38d | commitdiff |
fix printf regression with alt-form octal, zero flag, and field width
commit b91cdbe2bc8b626aa04dc6e3e84345accf34e4b1, in fixing another
issue, changed the logic for how alt-form octal adds the leading zero
to adjust the precision rather than using a prefix character. this
wrongly suppressed the zero flag by mimicing an explicit precision
given by the format string. switch back to using a prefix character.
based on bug report and patch by Dmitry V. Levin, but simplified.
commit b91cdbe2bc8b626aa04dc6e3e84345accf34e4b1, in fixing another
issue, changed the logic for how alt-form octal adds the leading zero
to adjust the precision rather than using a prefix character. this
wrongly suppressed the zero flag by mimicing an explicit precision
given by the format string. switch back to using a prefix character.
based on bug report and patch by Dmitry V. Levin, but simplified.
| src/stdio/vfprintf.c | diffblobblamehistory |