fix too short buffer size

Author: nanitsuku

src/state_bcm.c

@@ -240,7 +240,7 @@ void state_bcm()
 			}
 
 			// Construct the format string for the dynamically based on frame.len
-			char format[256];
+			char format[512];
 			snprintf(format, sizeof(format), "< %%*s %%x %%hhx %%hhu");
 			for (int i = 0; i < msg.frame.len; i++) {
 				strncat(format, " %hhx", sizeof(format) - strlen(format) - 1);

src/state_raw.c

@@ -242,7 +242,7 @@ void state_raw()
 		    }
 
 		    // Construct the format string dynamically based on frame.len
-		    char format[256];
+		    char format[512];
 		    snprintf(format, sizeof(format), "< %%*s %%x %%hhx %%hhu");
 		    for (int i = 0; i < frame.len; i++) {
 		        strncat(format, " %hhx", sizeof(format) - strlen(format) - 1);