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Merge branch 'fix/fix_an_overflow_risk' into 'master'

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fix(openthread): always reserve null-terminator space when appending escaped args

See merge request espressif/esp-idf!48117
This commit is contained in:
Shu Chen
2026-04-30 05:53:11 +00:00
parent a860d18878 261224dd16
commit b7fd866bc3
1 changed files with 1 additions and 1 deletions
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components/openthread/src/esp_openthread_cli.c
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@@ -63,7 +63,7 @@ static void ot_cli_set_read_characteristics(void)
static bool append_escaped_ot_arg(char *buffer, size_t buffer_size, const char *arg)
{
size_t len = strlen(buffer);
size_t rem_size = (len < buffer_size) ? (buffer_size - len) : 0;
size_t rem_size = (len < buffer_size) ? (buffer_size - len - 1) : 0;
ESP_RETURN_ON_FALSE(rem_size > 0, false, OT_PLAT_LOG_TAG, "CLI command buffer is full");