Merge pull request #66 from egormanga/improve-test.c-reliability

Improved `test.c` reliability
isec-tugraz · May 30, 2022 · 094b4be · 094b4be
2 parents ba74b3c + b0dc99b
commit 094b4be
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/test.c b/test.c
@@ -1,4 +1,5 @@
 #include "libkdump.h"
+#include <ctype.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -31,6 +32,8 @@ int main(int argc, char *argv[]) {
   printf("   Got: \x1b[33;1m");
   while (index < strlen(test)) {
     int value = libkdump_read((size_t)(test + index));
+    if (!isprint(value))
+      continue;
     printf("%c", value);
     fflush(stdout);
     index++;