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(main): Close input files.

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This commit is contained in:
Jim Meyering
1995-10-08 04:02:00 +00:00
parent 3c7699600f
commit 06ea91f2f3
1 changed files with 4 additions and 0 deletions
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src/join.c
+4
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@@ -815,6 +815,10 @@ main (int argc, char **argv)
error (1, errno, _("both files cannot be standard input"));
join (fp1, fp2);
if (fp1 != stdin && fclose (fp1) == EOF)
error (1, errno, "%s", names[0]);
if (fp2 != stdin && fclose (fp2) == EOF)
error (1, errno, "%s", names[1]);
if ((fp1 == stdin || fp2 == stdin) && fclose (stdin) == EOF)
error (1, errno, "-");
if (ferror (stdout) || fclose (stdout) == EOF)