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fix leak in log_printf

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This commit is contained in:
me-no-dev
2019-01-09 21:37:31 +01:00
parent fa61b3bffe
commit 70656aa129
1 changed files with 2 additions and 2 deletions
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4
cores/esp32/esp32-hal-uart.c
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@@ -481,7 +481,7 @@ int log_printf(const char *format, ...)
vsnprintf(temp, len+1, format, arg); vsnprintf(temp, len+1, format, arg);
#if !CONFIG_DISABLE_HAL_LOCKS #if !CONFIG_DISABLE_HAL_LOCKS
if(_uart_bus_array[s_uart_debug_nr].lock){ if(_uart_bus_array[s_uart_debug_nr].lock){
while (xSemaphoreTake(_uart_bus_array[s_uart_debug_nr].lock, portMAX_DELAY) != pdPASS); xSemaphoreTake(_uart_bus_array[s_uart_debug_nr].lock, portMAX_DELAY);
ets_printf("%s", temp); ets_printf("%s", temp);
xSemaphoreGive(_uart_bus_array[s_uart_debug_nr].lock); xSemaphoreGive(_uart_bus_array[s_uart_debug_nr].lock);
} else { } else {
@@ -491,7 +491,7 @@ int log_printf(const char *format, ...)
ets_printf("%s", temp); ets_printf("%s", temp);
#endif #endif
va_end(arg); va_end(arg);
if(len > sizeof(loc_buf)){ if(len >= sizeof(loc_buf)){
free(temp); free(temp);
} }
return len; return len;