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DIR: don't display invalid data with devices #113

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Merged
stsp merged 2 commits into from
Oct 30, 2025
Merged

DIR: don't display invalid data with devices #113

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1e8bdea
DIR: don't display invalid data with devices
andrewbird Oct 30, 2025
e50fa43
CI: Update package database
andrewbird Oct 30, 2025
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1 change: 1 addition & 0 deletions ci_prereq.sh
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Original file line number Diff line number Diff line change
@@ -1,5 +1,6 @@
#!/bin/sh

sudo apt update
sudo apt install -y \
devscripts \
equivs
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6 changes: 5 additions & 1 deletion src/command.c
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Original file line number Diff line number Diff line change
Expand Up @@ -50,6 +50,9 @@
*/

#include <dos.h>
#ifndef _A_DEVICE
#define _A_DEVICE 0x40u
#endif
#include <libc/dosio.h>
#include <io.h>
#include <libc/getdinfo.h>
Expand Down Expand Up @@ -2693,7 +2696,8 @@ static void perform_dir(const char *arg)
}
if (first)
{
if ((ffrc = findfirst_f(full_filespec, &ff, attrib, &ffhandle)) != 0)
if (((ffrc = findfirst_f(full_filespec, &ff, attrib, &ffhandle)) != 0) ||
ff.ff_attrib == _A_DEVICE )
{
puts("File not found"); // informational message -- not an error
return;
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