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improve error handling

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This commit is contained in:
Wolfram Schneider 2022-01-30 09:27:21 +00:00
parent a01ca46b9b
commit 72a0982cd5
1 changed files with 5 additions and 2 deletions
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7
usr.bin/locate/code/locate.code.c
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@ -144,7 +144,8 @@ main(int argc, char *argv[])
err(1, "%s", argv[0]);
/* First copy bigram array to stdout. */
(void)fgets(bigrams, BGBUFSIZE + 1, fp);
if (fgets(bigrams, BGBUFSIZE + 1, fp) == NULL)
err(1, "get bigram array");
if (fwrite(bigrams, 1, BGBUFSIZE, stdout) != BGBUFSIZE)
err(1, "stdout");
@ -246,9 +247,11 @@ main(int argc, char *argv[])
oldpath = buf2;
}
}
/* Non-zero status if there were errors */
if (fflush(stdout) != 0 || ferror(stdout))
exit(1);
errx(1, "stdout");
exit(0);
}