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added a safety mechanism to make sure the new directory rooting loop in DirProc() doesn't loop infinitely

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git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@5676 212acab6-be3b-0410-9dea-997c60f758d6
This commit is contained in:
kichik 2008-07-12 16:40:04 +00:00
parent 5d311c78c8
commit dbdba710e6
1 changed files with 7 additions and 0 deletions
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7
Source/exehead/Ui.c
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@ -1037,6 +1037,13 @@ static BOOL CALLBACK DirProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lPar
// don't call trimslashtoend() which will destroy the string // don't call trimslashtoend() which will destroy the string
break; break;
} }
if (s[0] == '\0')
{
// trimslashtoend() was called one too many time for some reason
// bail out instead of looping infinitely...
break;
}
} }
} }
} }