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Add safety move for TLD lookup string

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git-svn-id: https://cld2.googlecode.com/svn/trunk@71 b252ecd4-b096-bf77-eb8e-91563289f87e
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dsites@google.com
2013-08-24 19:04:15 +00:00
parent b57812d2c0
commit 5afb32e97e
1 changed files with 2 additions and 0 deletions
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2
internal/compact_lang_det_hint_code.cc
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@@ -1448,6 +1448,8 @@ void SetCLDTLDHint(const char* tld, CLDLangPriors* langpriors) {
if (len > 3) {return;} // Ignore if more than three letters if (len > 3) {return;} // Ignore if more than three letters
char local_tld[4]; char local_tld[4];
strncpy(local_tld, tld, len); strncpy(local_tld, tld, len);
local_tld[3] = '\0'; // Safety move
// Lowercase
for (int i = 0; i < len; ++i) {local_tld[i] |= 0x20;} for (int i = 0; i < len; ++i) {local_tld[i] |= 0x20;}
const TLDLookup* entry = DoTLDLookup(local_tld, const TLDLookup* entry = DoTLDLookup(local_tld,
kCLDTLDHintTable, kCLDTLDHintTable,