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Add a safety check. Should helps with #7266.

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@40798 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Clemens Zeidler
2011-03-03 21:44:46 +00:00
parent b0acdd1578
commit b5d2724841
1 changed files with 2 additions and 0 deletions
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src/preferences/mail/DNSQuery.cpp
+2
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@@ -250,6 +250,8 @@ DNSTools::ConvertFromDNSName(const BString& string)
int32 nextDot = dot; int32 nextDot = dot;
outString.Remove(0, sizeof(char)); outString.Remove(0, sizeof(char));
while (true) { while (true) {
if (nextDot >= outString.Length())
break;
dot = outString[nextDot]; dot = outString[nextDot];
if (dot == 0) if (dot == 0)
break; break;