From 822160b7def0550c9f5958adc4baa77062889942 Mon Sep 17 00:00:00 2001 From: Alex Tereschenko Date: Sat, 20 May 2017 13:47:26 +0200 Subject: [PATCH] uart.c: fix potential use of uninitialized variable Signed-off-by: Alex Tereschenko Signed-off-by: Brendan Le Foll --- src/uart/uart.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/uart/uart.c b/src/uart/uart.c index 9e5d75f..b9c7e1b 100644 --- a/src/uart/uart.c +++ b/src/uart/uart.c @@ -251,6 +251,7 @@ mraa_uart_context mraa_uart_init_raw(const char* path) { mraa_result_t status = MRAA_SUCCESS; + mraa_uart_context dev = NULL; if (!path) { syslog(LOG_ERR, "uart: device path undefined"); @@ -258,7 +259,7 @@ mraa_uart_init_raw(const char* path) goto init_raw_cleanup; } - mraa_uart_context dev = mraa_uart_init_internal(plat == NULL ? NULL : plat->adv_func); + dev = mraa_uart_init_internal(plat == NULL ? NULL : plat->adv_func); if (dev == NULL) { syslog(LOG_ERR, "uart: Failed to allocate memory for context"); status = MRAA_ERROR_NO_RESOURCES;