com php-src: Fixed forward transitions in diffs.: ext/date/lib/interval.c

Commit: 6e8b2c91c4a9e8ceab5930bbfe6b18cfb9689f3a Author: Derick Rethans <github@derickrethans.nl> Fri, 12 Apr 2013 11:24:14 +0100 Parents: 261c6b31ca748fd97a105314ec78a166b2639db9 Branches: master Link: http://git.php.net/?p=php-src.git;a=commitdiff;h=6e8b2c91c4a9e8ceab5930bbfe6b18cfb9689f3a Log: Fixed forward transitions in diffs. Changed paths: M ext/date/lib/interval.c Diff: diff --git a/ext/date/lib/interval.c b/ext/date/lib/interval.c index 96867ba..ded5786 100644 --- a/ext/date/lib/interval.c +++ b/ext/date/lib/interval.c @@ -25,7 +25,7 @@ timelib_rel_time *timelib_diff(timelib_time *one, timelib_time *two) { timelib_rel_time *rt; timelib_time *swp; - timelib_sll dst_h_corr = 0, dst_m_corr = 0; + timelib_sll dst_corr = 0 ,dst_h_corr = 0, dst_m_corr = 0; timelib_time one_backup, two_backup; rt = timelib_rel_time_ctor(); @@ -43,8 +43,9 @@ timelib_rel_time *timelib_diff(timelib_time *one, timelib_time *two) && (strcmp(one->tz_info->name, two->tz_info->name) == 0) && (one->z != two->z)) { - dst_h_corr = (two->z - one->z) / 3600; - dst_m_corr = ((two->z - one->z) % 3600) / 60; + dst_corr = two->z - one->z; + dst_h_corr = dst_corr / 3600; + dst_m_corr = (dst_corr % 3600) / 60; } /* Save old TZ info */ @@ -57,9 +58,13 @@ timelib_rel_time *timelib_diff(timelib_time *one, timelib_time *two) rt->y = two->y - one->y; rt->m = two->m - one->m; rt->d = two->d - one->d; - rt->h = two->h - one->h + dst_h_corr; - rt->i = two->i - one->i + dst_m_corr; + rt->h = two->h - one->h; + rt->i = two->i - one->i; rt->s = two->s - one->s; + if (one_backup.dst == 0 && two_backup.dst == 1 && two->sse >= one->sse + 86400 - dst_corr) { + rt->h += dst_h_corr; + rt->i += dst_m_corr; + } rt->days = abs(floor((one->sse - two->sse - (dst_h_corr * 3600) - (dst_m_corr * 60)) / 86400)); timelib_do_rel_normalize(rt->invert ? one : two, rt);