Fix hexdump for non-printable characters

2021-12-15 18:12:44 +01:00 · 2021-12-15 18:12:44 +01:00 · bb14becb75
commit bb14becb75
parent ba18ada0ae
1 changed files with 9 additions and 2 deletions
--- a/sort.c
+++ b/sort.c
@ -153,11 +153,18 @@ hexdump(uint8_t *buf, size_t size)

 		for(j=0; j<16; j++)
 		{
-			if(i+j < size && isprint(buf[i+j]))
+			if(i+j < size)
+			{
+				if(isprint(buf[i+j]))
 					fprintf(stderr, "%c", buf[i+j]);
 				else
+					fprintf(stderr, ".");
+			}
+			else
+			{
 				fprintf(stderr, " ");
 			}
+		}
 		fprintf(stderr, "\n");
 	}
 }