serial.c: Use g_try_malloc().

[libsigrok.git] / hardware / common / serial.c

diff --git a/hardware/common/serial.c b/hardware/common/serial.c
index 5205c188e6b785beeac473ff3e6db9dc0b38b0cc..b98d3c95e82f76d5bb573ef3bc1a58e98ab2b1f8 100644 (file)
--- a/hardware/common/serial.c
+++ b/hardware/common/serial.c
@@ -163,7 +163,12 @@ void *serial_backup_params(int fd)
 #else
        struct termios *term;
 
-       term = malloc(sizeof(struct termios));
+       /* TODO: 'term' is never g_free()'d? */
+       if (!(term = g_try_malloc(sizeof(struct termios)))) {
+               sr_err("serial: %s: term malloc failed", __func__);
+               return NULL;
+       }
+
        tcgetattr(fd, term);
 
        return term;