<table><tr><td style="">jpalecek retitled this revision from "t/dont-use-setenv-after-fork" to "Don't use setenv after fork".<br />jpalecek edited the summary of this revision. <a href="https://phabricator.kde.org/transactions/detail/PHID-XACT-DREV-jaqbzgkgz3jk6sk/">(Show Details)</a>
</td><a style="text-decoration: none; padding: 4px 8px; margin: 0 8px 8px; float: right; color: #464C5C; font-weight: bold; border-radius: 3px; background-color: #F7F7F9; background-image: linear-gradient(to bottom,#fff,#f1f0f1); display: inline-block; border: 1px solid rgba(71,87,120,.2);" href="https://phabricator.kde.org/D29810">View Revision</a></tr></table><br /><div><strong>CHANGES TO REVISION SUMMARY</strong><div><div style="white-space: pre-wrap; color: #74777D;"><span style="padding: 0 2px; color: #333333; background: rgba(251, 175, 175, .7);">Don't use the setenv function after fork<br />
<br />
</span>Ideally, you should not use any non-async-signal-safe functions after `fork()`, because the situation after fork is very similar to the situation in the signal handler. In kcrash, we are in signal handler before `fork`, so we shouldn't use `setenv` even before fork. This patch however emulates `setenv` using static memory so should be safe.<div style="padding: 8px 0;">...</div></div></div></div><br /><div><strong>REPOSITORY</strong><div><div>R285 KCrash</div></div></div><br /><div><strong>REVISION DETAIL</strong><div><a href="https://phabricator.kde.org/D29810">https://phabricator.kde.org/D29810</a></div></div><br /><div><strong>To: </strong>jpalecek, Frameworks<br /><strong>Cc: </strong>kde-frameworks-devel, LeGast00n, cblack, michaelh, ngraham, bruns<br /></div>