PLATFORM_FATAL_ERRORs are now caught even when they happen in the

initial JTAG scan that occours during platform_init.

Previously any fatal errors that occoured during this scan caused a
hardfault.

src/platforms/f4discovery/platform.c

@@ -92,6 +92,11 @@ int platform_init(void)
 
 	cdcacm_init();
 
+	// Set recovery point
+	if (setjmp(fatal_error_jmpbuf)) {
+		return 0; // Do nothing on failure
+	}
+
 	jtag_scan(NULL);
 
 	return 0;

src/platforms/native/platform.c

@@ -140,6 +140,11 @@ int platform_init(void)
 	cdcacm_init();
 	usbuart_init();
 
+	// Set recovery point
+	if (setjmp(fatal_error_jmpbuf)) {
+		return 0; // Do nothing on failure
+	}
+
 	jtag_scan(NULL);
 
 	return 0;

src/platforms/stlink/platform.c

@@ -121,6 +121,11 @@ int platform_init(void)
 
 	cdcacm_init();
 
+	// Set recovery point
+	if (setjmp(fatal_error_jmpbuf)) {
+		return 0; // Do nothing on failure
+	}
+
 	jtag_scan(NULL);
 
 	return 0;

src/platforms/swlink/platform.c

@@ -99,6 +99,11 @@ int platform_init(void)
 
 	cdcacm_init();
 
+	// Set recovery point
+	if (setjmp(fatal_error_jmpbuf)) {
+		return 0; // Do nothing on failure
+	}
+
 	jtag_scan(NULL);
 
 	return 0;