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IMAP: Detect invalid content in message header field 

git-svn-id: http://svn.code.sf.net/p/davmail/code/trunk@2140 3d1905a2-6b24-0410-a738-b14d5a86fcbd
This commit is contained in:
mguessan 2013-06-09 22:33:11 +00:00
parent af70807bf7
commit 0f65595a7f
1 changed files with 7 additions and 2 deletions
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9
src/java/davmail/exchange/ExchangeSession.java
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@ -1946,10 +1946,15 @@ public abstract class ExchangeSession {
// message not loaded, try to get headers only
InputStream headers = getMimeHeaders();
if (headers != null) {
InternetHeaders internetHeaders = new InternetHeaders(headers);
if (internetHeaders.getHeader("Subject") == null) {
// invalid header content
return null;
}
if (headerNames == null) {
result = new InternetHeaders(headers).getAllHeaderLines();
result = internetHeaders.getAllHeaderLines();
} else {
result = new InternetHeaders(headers).getMatchingHeaderLines(headerNames);
result = internetHeaders.getMatchingHeaderLines(headerNames);
}
}
}