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Fix bug reported by Rolf Ade:

Browse source 
CR at end of buffer in epilog causes memory access violation.
This commit is contained in:
Karl Waclawek 2002-08-30 23:22:20 +00:00
parent 8ebc3a260e
commit fb523d10cc
2 changed files with 9 additions and 5 deletions
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10
expat/lib/xmlparse.c
View file

@ -4024,13 +4024,15 @@ epilogProcessor(XML_Parser parser,
switch (tok) {
case -XML_TOK_PROLOG_S:
if (defaultHandler) {
eventEndPtr = end;
reportDefault(parser, encoding, s, end);
eventEndPtr = next;
reportDefault(parser, encoding, s, next);
}
/* fall through */
if (nextPtr)
*nextPtr = next;
return XML_ERROR_NONE;
case XML_TOK_NONE:
if (nextPtr)
*nextPtr = end;
*nextPtr = s;
return XML_ERROR_NONE;
case XML_TOK_PROLOG_S:
if (defaultHandler)

4
expat/lib/xmltok_impl.c
View file

@ -1009,8 +1009,10 @@ PREFIX(prologTok)(const ENCODING *enc, const char *ptr, const char *end,
return XML_TOK_INVALID;
}
case BT_CR:
if (ptr + MINBPC(enc) == end)
if (ptr + MINBPC(enc) == end) {
*nextTokPtr = end;
return -XML_TOK_PROLOG_S;
}
/* fall through */
case BT_S: case BT_LF:
for (;;) {