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Fix hexdump for non-printable characters

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This commit is contained in:
Rodrigo Arias 2021-12-15 18:12:44 +01:00
parent ba18ada0ae
commit bb14becb75
1 changed files with 9 additions and 2 deletions
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9
sort.c
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@ -153,11 +153,18 @@ hexdump(uint8_t *buf, size_t size)
for(j=0; j<16; j++) 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]); fprintf(stderr, "%c", buf[i+j]);
else else
fprintf(stderr, ".");
}
else
{
fprintf(stderr, " "); fprintf(stderr, " ");
} }
}
fprintf(stderr, "\n"); fprintf(stderr, "\n");
} }
} }