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ftmod_misdn: Reserve some space for the mISDN message header in misdn_write(). 

Signed-off-by: Stefan Knoblich <stkn@openisdn.net>
This commit is contained in:
Stefan Knoblich 2012-03-23 01:04:11 +01:00
parent f2841e0280
commit a2f3ef7460
1 changed files with 1 additions and 1 deletions
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2
libs/freetdm/src/ftmod/ftmod_misdn/ftmod_misdn.c
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@ -1280,7 +1280,7 @@ static FIO_WRITE_FUNCTION(misdn_write)
hh->id = MISDN_ID_ANY;
/* avoid buffer overflow */
size = MIN(size, MAX_DATA_MEM);
size = MIN(size, MAX_DATA_MEM - MISDN_HEADER_LEN);
memcpy(wbuf + MISDN_HEADER_LEN, data, size);
size += MISDN_HEADER_LEN;