[gnuastro-devel] [bug #48611] Buffer to copy non-directory part is too small

[Vladimir Markelov]

URL:
  <http://savannah.gnu.org/bugs/?48611>

                 Summary: Buffer to copy non-directory part is too small
                 Project: GNU Astronomy Utilities
            Submitted by: vvm
            Submitted on: Sat 23 Jul 2016 07:24:33 PM PDT
                Category: Libraries
                Severity: 2 - Minor
              Item Group: Source code
                  Status: None
                 Privacy: Public
             Assigned to: None
             Open/Closed: Open
         Discussion Lock: Any

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Details:

Off-by-one error. No space for ending '\0':

l=strlen(tmp);
  errno=0;
  out=malloc(l*sizeof *out);
  if(out==NULL)
    error(EXIT_FAILURE, errno, "%lu bytes for notdir", l*sizeof *out);
strcpy(out, tmp);




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