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Geoip: Fix possible buffer overflow.

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This commit is contained in:
Arkshine 2014-08-01 12:59:56 +02:00
parent 17e0ab99e6
commit 67bfe6bb36
1 changed files with 1 additions and 1 deletions
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dlls/geoip/geoip_util.cpp
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@ -102,7 +102,7 @@ const char *lookupString(const char *ip, const char **path, int *length)
} }
// Let's avoid a crash in case we go over the buffer size. // Let's avoid a crash in case we go over the buffer size.
size_t maxLength = ke::Min((size_t)result.data_size, sizeof(buffer)); size_t maxLength = ke::Min((size_t)result.data_size, sizeof(buffer)-1);
// Strings from database are not null terminated. // Strings from database are not null terminated.
memcpy(buffer, result.utf8_string, maxLength); memcpy(buffer, result.utf8_string, maxLength);