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[cli] use snprintf instead (#7848)

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To address a warning on some platforms.
This commit is contained in:
Yakun Xu
2022-06-29 22:33:27 -07:00
committed by GitHub
parent 86e642379c
commit 3b0a876b24
1 changed files with 3 additions and 1 deletions
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src/cli/cli_history.cpp
+3 -1
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@@ -112,7 +112,9 @@ template <> otError History::Process<Cmd("ipaddr")>(Arg aArgs[])
if (!isList)
{
sprintf(&addressString[strlen(addressString)], "/%d", info->mPrefixLength);
size_t len = strlen(addressString);
snprintf(&addressString[len], sizeof(addressString) - len, "/%d", info->mPrefixLength);
OutputLine("| %20s | %-7s | %-43s | %-6s | %3d | %c | %c | %c |", ageString,
Stringify(info->mEvent, kSimpleEventStrings), addressString,