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

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Xu Si Yu
2026-04-30 11:04:14 +08:00
parent dfa9676416
commit f6018e4d71
1 changed files with 1 additions and 1 deletions
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components/openthread/src/esp_openthread_cli.c
+1 -1
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@@ -30,7 +30,7 @@ static TaskHandle_t s_cli_task;
static bool append_escaped_ot_arg(char *buffer, size_t buffer_size, const char *arg) static bool append_escaped_ot_arg(char *buffer, size_t buffer_size, const char *arg)
{ {
size_t len = strlen(buffer); 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"); ESP_RETURN_ON_FALSE(rem_size > 0, false, OT_PLAT_LOG_TAG, "CLI command buffer is full");