X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=examples%2Fawait_events.c;h=9ec1d47aebfe1a93a3f91dc33b585e1ffeb9f25f;hb=refs%2Fheads%2Fmaster;hp=133d899376fb08e9ee30e7d8dc69e020b7172b3f;hpb=a20ed2965bb4921215d3657546f5a09bfd57115e;p=libserialport.git

diff --git a/examples/await_events.c b/examples/await_events.c
index 133d899..9ec1d47 100644
--- a/examples/await_events.c
+++ b/examples/await_events.c
@@ -20,7 +20,9 @@ int main(int argc, char **argv)
 	char **port_names = argv + 1;
 
 	/* The ports we will use. */
-	struct sp_port *ports[num_ports];
+	struct sp_port **ports = malloc(num_ports * sizeof(struct sp_port *));
+	if (!ports)
+		abort();
 
 	/* The set of events we will wait for. */
 	struct sp_event_set *event_set;
@@ -31,7 +33,6 @@ int main(int argc, char **argv)
 	/* Open and configure each port, and then add its RX event
 	 * to the event set. */
 	for (int i = 0; i < num_ports; i++) {
-
 		printf("Looking for port %s.\n", port_names[i]);
 		check(sp_get_port_by_name(port_names[i], &ports[i]));
 
@@ -77,23 +78,24 @@ int check(enum sp_return result)
 {
 	/* For this example we'll just exit on any error by calling abort(). */
 	char *error_message;
+
 	switch (result) {
-		case SP_ERR_ARG:
-			printf("Error: Invalid argument.\n");
-			abort();
-		case SP_ERR_FAIL:
-			error_message = sp_last_error_message();
-			printf("Error: Failed: %s\n", error_message);
-			sp_free_error_message(error_message);
-			abort();
-		case SP_ERR_SUPP:
-			printf("Error: Not supported.\n");
-			abort();
-		case SP_ERR_MEM:
-			printf("Error: Couldn't allocate memory.\n");
-			abort();
-		case SP_OK:
-		default:
-			return result;
+	case SP_ERR_ARG:
+		printf("Error: Invalid argument.\n");
+		abort();
+	case SP_ERR_FAIL:
+		error_message = sp_last_error_message();
+		printf("Error: Failed: %s\n", error_message);
+		sp_free_error_message(error_message);
+		abort();
+	case SP_ERR_SUPP:
+		printf("Error: Not supported.\n");
+		abort();
+	case SP_ERR_MEM:
+		printf("Error: Couldn't allocate memory.\n");
+		abort();
+	case SP_OK:
+	default:
+		return result;
 	}
 }